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Which is the origin of the sun’s energy?(1 point) Responses solar flares burning hydrogen charged particles nuclear fusion

2 years ago

The three most populated countries of the world are (1 point) Responses China, India, and Japan. China, India, and Japan. China, India, and United States. China, India, and United States. China, India, and Brazil. China, India, and Brazil. India, United S...

2 years ago

Which is the cause of the sun's magnetic properties?(1 point) Responses rapid spinning of metals in the core rapid spinning of metals in the core upward movement of super-heated gases in the convective zone upward movement of super-heated gases in the con...

2 years ago

Which set of terms describes a realistic cause-effect relationship between solar weather and Earth's magnetosphere? Select the two correct answers.(1 point) Responses geomagnetic storm -- aurora geomagnetic storm -- aurora coronal mass ejection -- geomagn...

2 years ago

How does nuclear fusion make life on Earth possible?(1 point) Responses creates the sun’s magnetic field creates the sun’s magnetic field blocks radiation from reaching Earth blocks radiation from reaching Earth releases energy that warms Earth releases e...

2 years ago

Divisions within the Christian religion were initiated by this individual during the 1500s. (1 point) Responses Michelangelo Michelangelo Martin Luther Martin Luther John Paul the Pope John Paul the Pope John Tetzel

2 years ago

Which best describes the purpose of the European Union? (1 point) Responses to help foster peace and economic collaboration among European nations to help foster peace and economic collaboration among European nations to protect Europe from invasion by fo...

2 years ago

In the book "My Brother's Keeper," what does Ted want Jamie to do for him?

2 years ago

Which of the following describe Aristotle's model of the solar system? Select the three correct answers.(2 points) Responses Each planet is attached to a crystalline sphere. Each planet is attached to a crystalline sphere. The Earth was at a point slightl...

2 years ago

The native inhabitants of New Zealand are the * Maori Aborigines British Isles settlers Melanesian

2 years ago

Which group makes up the largest segment of the Mexican population? * Spanish Aztecs Mestizos Indigenous peoples Historians believe that the Aborigines probably migrated to Australia from * India. Eastern Africa. New Zealand. New Guinea. To induce someone...

2 years ago

In the late 18th to mid–19th centuries, Europeans sought economic gain from the Pacific from the trade of * wheat. diamonds. petroleum. whales and seals.

2 years ago

Which of these describes Kepler’s third law of orbital motion?(1 point) Responses T2 ∝ a3 T2 ∝ a3 T3 ∝a2 T3 ∝a2 T∝a2 T∝a2 T2∝a T2∝a

2 years ago

Why was the Copernican model a controversial proposition? Select the three correct answers.(2 points) Responses It was not supported by observations. It was not supported by observations. It contradicted religious doctrine of the time. It contradicted rel...

2 years ago

Venus has the smallest orbital eccentricity of any of the planets. What is the eccentricity of Venus?(1 point) Responses 0.8040 0.8040 0.0000 0.0000 1.0300 1.0300 0.0068

2 years ago

In which region of Africa will you find countries whose national languages include French, Spanish, and Portuguese? (1 point) Responses South Africa South Africa West Africa West Africa North Africa North Africa East Africa

2 years ago

The formulation of Kepler's Laws of Planetary Motion relied on the data and observations of which scientist other than Kepler? (1 point) Responses Tycho Brahe Tycho Brahe Isaac Newton Isaac Newton Galileo Galilei Galileo Galilei Nicolaus Copernicus

2 years ago

What shape is the moon's orbit around Earth? * 2 points an ellipse that is elongated a spiral a circle an ellipse that is almost circular

2 years ago

what causes a super nova?

2 years ago

Why is it important that Earth’s orbit is nearly circular? * 1 point This prevents massive temperature fluctuations that could occur with a more extremely elliptical orbit. This allows for massive temperature fluctuations that occur with a more circular o...

2 years ago

what country spans both europe and asia

2 years ago

Please help i have no clue

6 years ago

2022 still right

3 years ago

Orion Nebula. What 2 gases make up most of this cloud where new stars are formed? * 1 point Hydrogen and Iron Hydrogen and Carbon Dioxide Hydrogen and Helium Helium and Lithium

2 years ago

What type of star is HOPS-68? And what human phase of life could we consider this star to be in? * 1 point Protostar; baby Protostar; elderly Main Sequence; adult life Neutron Star; death

2 years ago

Our sun is in which phase of its life? Nuclear fusion will burn all of the hydrogen in its core and then it will begin its next phase of life. Astronomers estimate this will be when? * 1 point Main Sequence; 5 billion years Protostar; 5 billion years Main...

2 years ago

The red supergiant, Betelgeuse (yes…pronounced “Beetle Juice”) is the 2nd brightest star in the constellation Orion. Due to its size and gravity, it is responsible for creating some of the heavier metals in the universe. What is a heavier element likely c...

2 years ago

he Crab Nebula is actually the remnant of a ___________ explosion. Explosions like this in space are responsible for even heavier elements needed for life such as _________________. * 1 point White Dwarf; Hydrogen Nebula: Helium Supernova; Helium Supernov...

2 years ago

The distance of a star can affect how bright it appears to our human eyes. But astronomers need to know a star’s true brightness or absolute magnitude to compare stars to each other. An H-R Diagram (Hertz-Russell Diagram) graphs each star’s absolute magni...

2 years ago

Which is the origin of the sun’s energy?(1 point) Responses solar flares solar flares burning hydrogen burning hydrogen charged particles charged particles nuclear fusion

2 years ago

Two astronomers are viewing temperature data from each of the sun's layers, but the layers aren't identified. Describe one way the scientists can use temperature to identify which layer they are studying.(1 point) Responses The highest temperatures are fr...

2 years ago

How have astronomers formed their ideas about the layers of the sun?(1 point) Responses developing mathematical models based only on known data using theoretical models combined with known data observing all the layers during total solar eclipses making d...

2 years ago

The influx of Mexican immigrants into the United States during the past two decades is occurring mainly because they are (1 point) Responses attempting to flee due to political instability. attempting to flee due to political instability. driven out by na...

2 years ago

The harvesting of rice is an economic activity that is common in this area. (1 point) Responses Eastern Asia Eastern Asia Mexico Mexico United States United States Great Britain

2 years ago

Which of the following is not a factor in determining a culture's economic activity? (1 point) Responses climate climate language language physical landforms physical landforms natural resources natural resources

2 years ago

Which statement is false regarding the world's population? (1 point) Responses It consist of a group of people residing in a particular geographic area. It consist of a group of people residing in a particular geographic area. Earth’s total population is...

2 years ago

The traditional bartering system is replaced with a more sophisticated system that relies on (1 point) Responses currency. currency. item exchange. item exchange. Inherited wealth. Inherited wealth. trade.

2 years ago

India relies on this technique to increase the production of crops. (1 point) Responses pro-immigration laws pro-immigration laws complex systems of bartering complex systems of bartering advance methods of irrigation advance methods of irrigation actions...

2 years ago

What characteristic is shared by sunspots, solar flares, and coronal mass ejections? Select the two correct responses.(1 point) Responses They appear as bright spots on the sun's surface. They appear as bright spots on the sun's surface. They are caused b...

2 years ago

Which statement is not accurate regarding Europe’s physical landscapes? (1 point) Responses The western upland area contains mountains that were once part of the Appalachian Mountains from North America. The western upland area contains mountains that wer...

2 years ago

Which is not an accurate statement regarding Europe’s climate? (1 point) Responses Cases of severe weather are more common in Europe compared to the United States. Cases of severe weather are more common in Europe compared to the United States. Lots of ra...

2 years ago

A person would most likely see small rodents such as rats and hedgehogs in this area due to considerable farming. (1 point) Responses Northern Europe near the Arctic Circle Northern Europe near the Arctic Circle Northwestern Europe Northwestern Europe The...

2 years ago

Crete belongs to the nation of (1 point) Responses Greece. Greece. Turkey. Turkey. Albania. Albania. Italy.

2 years ago

A person would most likely see reindeer and polar bears in (1 point) Responses Northern Europe near the Arctic Circle. Northern Europe near the Arctic Circle. Northwestern Europe. Northwestern Europe. The Alps. The Alps. Central portions of Europe. Centra...

2 years ago

Which set of terms describes a realistic cause-effect relationship between solar weather and Earth's magnetosphere? Select the two correct answers.(1 point) Responses geomagnetic storm -- aurora geomagnetic storm -- aurora coronal mass ejection -- geomagn...

2 years ago

Based on data and data, scientists think that solar weather has effect on terrestrial weather.

2 years ago

Based on ___ data and ___ data, scientists think that solar weather has ___ effect on terrestrial weather.

2 years ago

For a few hours, some satellites experienced electrical failure and at the same time, radio communications at high latitudes were also disrupted. Which is an astronomer most likely to predict was the cause?(1 point) Responses a geomagnetic storm a geomagn...

2 years ago

When is the possibility of solar weather affecting terrestrial weather the highest?(1 point) Responses during solar minimum during solar minimum during solar maximum during solar maximum during the solar cycle during the solar cycle during Total Solar Irr...

2 years ago

Which do solar flares and coronal mass ejections have in common? Select the two correct responses.(1 point) Responses They are explosive events that can affect Earth. They are explosive events that can affect Earth. They appear as dark spots on the sun's...

2 years ago

Which accurately describes solar weather? Choose the two correct answers.(1 point) Responses Solar flares and sunspots increase as solar minimum approaches. Solar flares and sunspots increase as solar minimum approaches. The intensity of solar weather cha...

2 years ago

Identify the two layers that surround the sun's innermost layer. Select the two correct answers.(1 point) Responses radiative zone radiative zone chromosphere chromosphere convection zone convection zone photosphere

2 years ago

Over the past 100 years, Earth’s temperature has increased about .____ Solar heating due to space weather is responsible for about ____ of this increase.

2 years ago

The sun's energy is generated in its(1 point) Responses corona. corona. convection zone. convection zone. core. core. radiative zone.

2 years ago

Which are predicted to happen in the case of a severe geomagnetic storm? Select the two correct answers. (1 point) Responses extra currents in the ground will disrupt power grid operations extra currents in the ground will disrupt power grid operations si...

2 years ago

Which results from the interaction of solar weather on Earth's magnetic field? Select the two correct answers.(1 point) Responses geomagnetic storms geomagnetic storms auroras auroras radiation belts radiation belts solar wind

2 years ago

Each of the following is an European Romance language except (1 point) Responses Spanish. Spanish. French. French. German. German. Italian.

2 years ago

Which of the following best describes the difference between Western and Eastern cultures? (1 point) Responses Western culture is linked to traditionalism while Eastern culture is linked to industrialization. Western culture is linked to traditionalism wh...

2 years ago

Each of the following is one of the predominant religions practiced in Europe today except (1 point) Responses Judaism. Judaism. Protestant. Protestant. Roman Catholic. Roman Catholic. Eastern Orthodox.

2 years ago

Europe’s Romance languages are derived from _________, which originated from _________. (1 point) Responses Latin/ancient Greek society Latin/ancient Greek society Latin/Roman empire Latin/Roman empire Italian/Holy Roman empire Italian/Holy Roman empire I...

2 years ago

In his published 95 Theses, Martin Luther protested against (1 point) Responses the selling of indulgences within the Catholic church. the selling of indulgences within the Catholic church. the belief in predestination. the belief in predestination. the w...

2 years ago

Which best describes the basis of European or Western culture? (1 point) Responses the Slavic language and culture the Slavic language and culture Greek philosophy, Roman law, and the Judeo-Christian tradition Greek philosophy, Roman law, and the Judeo-Ch...

2 years ago

Which of the following is not a contributor of Europe’s cultural landscape in the areas of literature, art, or music? (1 point) Responses William Shakespeare William Shakespeare Wolfgang Mozart Wolfgang Mozart Martin Luther Martin Luther Ludwig Beethoven

2 years ago

Which is not considered to be a cornerstone of European culture and Western civilization? (1 point) Responses philosophies based on logic and scientific analysis that originated in ancient Greece. philosophies based on logic and scientific analysis that o...

2 years ago

Which of the following is true of Judaism? (1 point) Responses Judaism is the predominant religion of Eastern Europe. Judaism is the predominant religion of Eastern Europe. Judaism is the root religion of both Christianity and Islam. Judaism is the root r...

2 years ago

Choose the meaning of the bold word. But since he had called our names at the beginning of the service we were mollified. (from I Know Why the Caged Bird Sings) (1 point) Responses baffled baffled alerted alerted calmed calmed upset

2 years ago

Choose the meaning of the bold word. We were maids and farmers, handymen and washerwomen, and anything higher that we aspired to was farcical and presumptuous. (from I Know Why the Caged Bird Sings) (1 point) Responses puzzling puzzling too bold too bold...

2 years ago

Choose the meaning of the bold word. The ugliness they left was palpable. (from I Know Why the Caged Bird Sings) (1 point) Responses able to be felt able to be felt strange strange hurtful hurtful imagined imagined

2 years ago

Choose the meaning of the bold word. “I won’t touch it,” he said sullenly. (“The Scarlet Ibis") (1 point) Responses sulkily sulkily savagely savagely suspiciously suspiciously swiftly swiftly

2 years ago

Choose the meaning of the bold word. On the topmost branch a bird the size of a chicken, with scarlet feathers and long legs, was perched precariously. (“The Scarlet Ibis") (1 point) Responses oddly oddly insecurely insecurely enthusiastically enthusiasti...

2 years ago

Choose the meaning of the bold word. What are the words that can solder cracked pride? (“The Scarlet Ibis") (1 point) Responses mend mend alert alert calm calm upset

2 years ago

Choose the meaning of the bold word. The bleak feeling was back within him. (“My Brother’s Keeper") (1 point) Responses hopeless hopeless optimistic optimistic rejected rejected dangerous

2 years ago

Choose the meaning of the bold word. Carmody was a lithe, tanned man with dark alert eyes and a quiet, self-assured voice. (“My Brother’s Keeper") (1 point) Responses handsome handsome graceful graceful towering towering squat

2 years ago

Identify the choice that best describes the underlined word. Carlos wrote a report about modern foods for his social studies class. (1 point) Responses common noun common noun proper noun proper noun compound noun compound noun collective noun

2 years ago

Identify the choice that best describes the underlined word. As I listened to Carlos, I pictured myself at the fair in St. Louis. (1 point) Responses common noun common noun proper noun proper noun compound noun compound noun collective noun

2 years ago

Identify the choice that best describes the underlined word. When Carlos presented the report to the class, he brought in samples of the foods. (1 point) Responses first-person pronoun first-person pronoun second-person pronoun second-person pronoun third...

2 years ago

Identify the choice that best describes the underlined word. Although I do not pretend to understand the science behind it, this is reassuring to me. (1 point) Responses adverb adverb adjective adjective article article compound adjective

2 years ago

Identify the choice that best describes the underlined word. Scientific information like this does not always hold my attention. (1 point) Responses article article adjective adjective proper adjective proper adjective adverb

2 years ago

Identify the choice that best describes the underlined word. However, when a science article is about something that strongly appeals to me, such as snowflakes, I become interested. (1 point) Responses article article adjective adjective proper adjective...

2 years ago

Identify the choice that best describes the underlined word. I sometimes read the science section of the Sunday newspaper. (1 point) Responses article article adjective adjective proper adjective proper adjective adverb adverb

2 years ago

Identify the choice that best describes the underlined word. If you keep an open mind, you never know what you might learn. (1 point) Responses article article adjective adjective proper adjective proper adjective adverb

2 years ago

In which sentence is the word my used as an interjection? (1 point) Responses My, what a beautiful suit you are wearing! My , what a beautiful suit you are wearing! My car almost went off the curvy road! My car almost went off the curvy road! Do not mess...

2 years ago

In which sentence is the word boy used as an interjection? (1 point) Responses That boy worked on the project for more than an hour! That boy worked on the project for more than an hour! There was not one single boy at the party! There was not one single...

2 years ago

The tension in Europe between the United States and Soviet Union following World War II was escalated with Cuba's involvement because (1 point) Responses Castro's relationship with Khrushchev appeared to be a threat to America's safety. Castro's relations...

2 years ago

Which statement is true regarding the political division of Europe? (1 point) Responses Western European nations maintained democratic political systems. Western European nations maintained democratic political systems. Eastern European nations maintained...

2 years ago

The _________ refers to the Soviet's strategy of sealing off Eastern European countries from Western democracies. (1 point) Responses Iron Curtain Iron Curtain Great Wall of Communism Great Wall of Communism Perestroika Perestroika Great Divide Great Divi...

2 years ago

What prompted the East German government to build the Berlin Wall? (1 point) Responses West Germans were entering East Germany to take advantage of free communist services. West Germans were entering East Germany to take advantage of free communist servic...

2 years ago

Which event is considered the closest the Soviet Union and the United States came to actual war during the Cold War? (1 point) Responses the building of the Berlin Wall the building of the Berlin Wall the occupation of Germany after World War II the occup...

2 years ago

What is the main goal of the European Union? (1 point) Responses to establish trade barriers between European countries to establish trade barriers between European countries to help European governments work together to help European governments work tog...

2 years ago

What was the main cause of the Cold War? (1 point) Responses the stockpiling of nuclear weapons by the United States the stockpiling of nuclear weapons by the United States ideological differences between Western and Eastern European countries ideological...

2 years ago

Which of the following best describes the Cold War? (1 point) Responses covert hostility between Western democratic nations and Eastern communist nations covert hostility between Western democratic nations and Eastern communist nations barriers built by c...

2 years ago

As a result of the Potsdam Conference in 1945, (1 point) Responses Western Europe came under the U.S.S.R.'s communist control. Western Europe came under the U.S.S.R.'s communist control. a panel of military experts was formed to combat any remaining Nazi...

2 years ago

The narrator of "The Scarlet Ibis" was uncomfortable about teaching Doodle to walk because

2 years ago

According to the speaker in "The First Lesson," a dead man's float is lying face down in the water. diving energetically in the tidewater. thrashing to the island aimlessly. the sea holding the swimmer facing upward.

2 years ago

The author creates a tone of regret in the poem "On Turning Ten." Which line best demonstrates the tone of regret? Select all that apply. "Disfiguring chicken pox of the soul" "The perfect simplicity of being one" "But now I am mostly at the window" "You...

2 years ago

In I Know Why the Caged Bird Sings, the speaker states she felt like crying when she heard the lines "I am the master of my fate, I am the captain of my soul." What did she feel was keeping her from being the master of her fate? * growing up in the South....

2 years ago

Susan's mother refused to buy her more candy, so Susan walked away sullenly. * happily. relieved. resentfully. surprised.

2 years ago

How did Ptolemy's model of the solar system explain the apparent changes in speed and direction of the planets?(1 point) Responses The planets spun on epicycles. The planets spun on epicycles. The planets were fixed to nested spheres. The planets were fix...

2 years ago

Why was the geocentric model accepted for more than a thousand years?(1 point) Responses It correctly explained the motion of the planets. It correctly explained the motion of the planets. It was confirmed by astronomers using telescopes. It was confirmed...

2 years ago

Which U.S. city is best known for celebrating the tradition of Mardi Gras? * New Orleans New York City San Francisco Miami

2 years ago

Which movement was initiated in the 1960s by Quebecer Réne Lévesque? * a movement to make Quebec an independent sovereignty a movement to make French the official language of Canada an initiative to put an end to all immigration into Canada a movement to...

2 years ago

Which group makes up the largest segment of the Mexican population? * Spanish Aztecs Mestizos Indigenous peoples Historians believe that the Aborigines probably migrated to Australia from * India. Eastern Africa. New Zealand. New Guinea. To induce someone...

2 years ago

Which group makes up the largest segment of the Mexican population? * Spanish Aztecs Mestizos Indigenous peoples

2 years ago

Historians believe that the Aborigines probably migrated to Australia from * India. Eastern Africa. New Zealand. New Guinea.

2 years ago

To induce someone to convert to one’s own religious faith is to ___________. * baptize confirm advocate proselytize

2 years ago

Aborigines believe that Dream Time is the * beginning of land conflicts with the Europeans. the beginning of the afterlife. the end of all human existence. the age of creation.

2 years ago

New Zealand and Tasmania were named by a * French explorer. Dutch explorer. German explorer. British explorer.

2 years ago

How did the Amazonian village of Pangayacu support itself before Ecotourism? * fishing in the Pangayacu River logging trees from the rain forest growing crops on cleared land hunting and gathering from the rain forest

2 years ago

What was the African diaspora? * the multiculturalism of African American colonies in the New World the assimilation of African culture into that of the United States the transporting of Africans to the New World for slave labor the dispersion of Africans...

2 years ago

What is the meaning of indigenous? * originating in and naturally living, growing, or occurring in a region or country taking on the cultural traits of a larger group completely unlike your surroundings blending of the cultural traits of a larger group

2 years ago

Chinatown in San Francisco and Little Havana in Miami are examples of _______. * culture assimilation integration pluralism

2 years ago

Which of the following is not true about Aborigine culture? * Aborigines do not believe that land belongs to humans. Aborigine groups are spread across the continent of Australia. It is the oldest surviving culture on Earth. Traditional Aborigine societie...

2 years ago

Under what circumstance did Africans come to South America? * They came to trade with the indigenous tribes of South America. They immigrated in search of more arable lands to farm. Like the Portuguese and the Spanish, they were seeking a trade route to I...

2 years ago

Which of the following nations was not a Spanish colony? * Uruguay Colombia Peru Suriname

2 years ago

Why is Spanish the official language of 9 of the 13 nations of South America? * The Spanish established their language when they colonized the territories. Spanish is easier to speak than the native languages. The Portuguese did not want their language sp...

2 years ago

Which describes the geocentric model of the solar system?(1 point) Responses a model in which Mercury is at the center of the solar system a model in which Mercury is at the center of the solar system a model in which Earth is at the center of the solar s...

2 years ago

Which describes the heliocentric model of the solar system?(1 point) Responses a model in which the Sun is at the center of the solar system a model in which the Sun is at the center of the solar system a model in which Earth is at the center of the solar...

2 years ago

Which is a correct statement about the development of Copernicus's model after his death?(1 point) Responses His model was immediately accepted enthusiastically by his peers. His model was immediately accepted enthusiastically by his peers. Galileo dispro...

2 years ago

What is the main difference between free weights and a universal machine? (1 point) Responses Universal machines build bigger muscles because they allow for more repetitions. Universal machines build bigger muscles because they allow for more repetitions....

2 years ago

The weight lifting bar weighs ___________ pounds.

2 years ago

Which planet’s orbit was Kepler first studying when he began to develop his laws of orbital motion?(1 point) Responses Earth Earth Mars Mars Jupiter Jupiter Saturn

2 years ago