Questions and answers by

Ame

Questions (1,827)

The gas exchange of oxygen to the bloodstream takes place in what part of the respiratory system?(1 point) Responses pharynx
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2. 14 views
QuestionDuring the exchange of air in your lungs, oxygen is being taken into your bloodstream while this substance is being
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What arguments did Abraham Lincoln use against the secession of the Southern states? Select all that apply.(1 point) Responses
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How did the South react to the election of Abraham Lincoln? Select all that apply.(1 point) Responses The South believed that
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Why was Fort Sumter important?(1 point) Responses It was full of Union weapons. It marked the beginning of the war. It was
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How could the North’s factories be considered an advantage?(1 point) Responses The factories could sell surplus goods to
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"We seek no conquest. All we ask is to be let alone."- Jefferson Davis According to this quote, which statement best summarizes
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Suppose 20 atoms of hydrogen (H) react with chlorine (Cl) to produce 20 molecules of hydrochloric acid (HCl). According to the
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QuestionWhich of the following pairs of compounds have formulas with different ratios of carbon atoms to oxygen atoms?(1 point)
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Carbon burns in oxygen to form carbon dioxide according to the Law of Conservation of Mass. If the chemical reaction involves 24
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Use the chemical reaction to answer the question.2H2O2→2H2O +O2 Which statement about the reaction is correct? (1 point)
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A scientist is using a lithium ion battery to power her laptop. Which statement about the battery is correct?(1 point)Responses
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Sulfates are sometimes added to shampoos because they help clean hair. However, they dry the hair and scalp, and a sulfate-free
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Which option is an example of a chemical change?(1 point)Responses slicing an apple boiling water ripping paper baking a cake
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Why do elements that are in the same group of the periodic table share similar properties?(1 point)Responses They are all
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Potassium and nickel are in the same row of the periodic table. What do these elements have in common?(1 point)Responses They
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Which of the following elements both have chemical symbols that are two letters, and the first letter is A?(1 point)Responses
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What is an analogy?(1 point)Responses a brief or indirect reference to a well-known person, character, or event the feeling or
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What is an allusion?(1 point)Responses a comparison between two otherwise unlike objects, people, or places the literal
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What is tone?(1 point)Responses a type of figurative language in which a non-human object is given human qualities the time and
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Mr. Truman’s science class is putting together a proposal for the school board to approve a district-wide science competition
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What do scientists and architects use to break a large project down into more manageable parts?(1 point) Responses pseudocode
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One of the major constraints on Roberto’s project is the accelerated timeline. The design team has only two weeks to complete
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What is the MOST likely way a design team would use Google Drive?(1 point) Responses to write pseudocode for a project in
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What would be the MOST likely motto for someone who uses the engineering design process regularly?(1 point) Responses “Fake it
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The sixth-grade art classes want to put on an end-of-semester art show for parents and community members. The show would have to
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Randolph is putting together a document for his team that outlines the project they’re about to begin, including the goals and
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Lauren’s project team is designing sets for the school play. During what step in the engineering design process would the team
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Before she begins working with a new client, Eliz likes to understand a project’s deadlines and budget. What are these
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Which detail would be the LEAST likely to be included in a problem statement about a fundraising project proposed by a community
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Quentin and his project team need to meet with their client by video conference once a week. What’s the BEST tool for this
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Brandon’s project team is in the Imagine step of the engineering design process. What task would the team MOST likely be
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Which is a constraint that might be identified in a design project for an advertising campaign?(1 point) Responses The project
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Making a conscious effort to hear, understand, and retain information is called _____ listening.(1 point) Responses active
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In _____, the first step of the engineering design process, the team identifies the problem that needs to be solved.(1 point)
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[blank] are the starting substances that react with eachother to form new substancesreactants products symobl(s)
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Scroll down to ensure you answer BOTH questions on this page.2Hg + O2---> 2HgO If the total mass of the product, mercuric oxide,
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if a formula contains 3 molecules of carbon dioxide is it 2NaOH, H2SO4, or 3CO2
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If a compound is made of Sodium, Oxygen and Hydrogen is it 2NaOH, H2SO4, or 3CO2
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if a compound has 7 total atoms is it 2NaOH, H2SO4, or 3CO2
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Which literary element is a type of figurative language?(1 point)Responses denotation personification synonym conflict
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What is a metaphor?(1 point)Responses the literal meaning of a word a comparison between two unlike things that uses like or as
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Use the simile to answer the question."Life is like a box of chocolates. You never know what you're going to get." Which of the
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What is denotation?(1 point)Responses a direct comparison that does not use like or as words and phrases that have a meaning
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Use the scenario to answer the question.Before the class takes the test, Jerrod brags that he studied more than his classmates
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During the debate over California’s statehood, which political figure refused to compromise regarding the expansion of
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When the Republican Party formed, what was its primary goal?(1 point) Responses to keep popular sovereignty to maintain the
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The Kansas-Nebraska Act continued the ideas of which of the following?(1 point) Responses Missouri Compromise Compromise of 1850
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In a chemical reaction, two molecules with a total mass of 76 amu react to form a single molecule. What is the mass of the
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Use the equation and the table to answer the question.FeCl3 + 3H2O → Fe(OH)3 + 3HCl Element Mass of an Atom (amu) Fe 56 Cl 35
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Which statement is true regarding a chemical reaction?(1 point)Responses The total number of atoms changes, so mass is conserved
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In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)Resp
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Which structure unfolds in chronological order?(1 point)Responses circular linear parallel flashback
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In a literary text, what is the inciting incident?(1 point)Responses the event that introduces the conflict of the story the
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What is dialogue?(1 point)Responses the words characters say to each other in a story or drama \ \the development of conflict in
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To create a summary after reading a story, what step should someone do during the reading?(1 point)Responses Remember everything
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Which element should not be included in a summary of a story?(1 point)Responses events consequences opinions characters
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What should a summary identify?(1 point)Responses the most important details in a story the author's purpose for the story an
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Which one of these statements is true about summaries?(1 point)Responses They can help a reader to be objective. They can help a
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A student combines two liquids in a beaker. She observes that the mass of the combined liquid is less than the mass of the two
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What is always true according to the Law of Conservation of Matter?(1 point)Responses New molecules cannot be formed from the
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Suppose 10 atoms of carbon (C) react with 20 atoms of oxygen (O) to form 10 molecules of carbon dioxide (CO2). According to the
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Two key components to keeping your heart healthy that are within your control are exercise and…(1 point) Responses diet rest
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Which component of blood is used to help create a scab after you cut your finger?(1 point) Responses plasma red blood cells
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If you catch a cold, which component of blood do you rely on to help attack the virus that has invaded your blood stream?(1
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The blood vessels that carry blood away from the heart to the rest of the body are…(1 point) Responses capillaries veins
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The heart is composed of how many loops?(1 point) Responses 1 2 3 4
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What was General Ulysses S. Grant’s strategy to win the war?(1 point) Responses to utilize the navy more effectively to wage
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What was an effect of the Emancipation Proclamation?(1 point) Responses Many free African-Americans volunteered to fight for the
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What was demonstrated by the First Battle of Bull Run?(1 point) Responses that the North would win that the South was better
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What advantage did the Confederates have during the war?(1 point) Responses They had more money for supplies. They had a more
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Why did Southern states secede?(1 point) Responses They believed they could be more economically prosperous without the North.
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Which of the following was the issue in the Supreme Court case Dred Scott v. Sandford?(1 point) Responses whether a slave could
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For which of the following were Border Ruffians known?(1 point) Responses battling proslavery groups in Kansas battling
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What was a provision of the Fugitive Slave Act?(1 point) Responses All runaway slaves must be returned to their owners. All
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Which situation was affected depending on whether a state was admitted as a free state or a slave state?(1 point) Responses
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Which statement best describes how slavery was presented in Uncle Tom’s Cabin?(1 point) Responses Slavery was presented as a
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The Missouri Compromise established which as a precedent?(1 point) Responses adding slave and free states equally to keep the
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How would the issue of whether to allow slavery in a territory be decided, using the idea of popular sovereignty?(1 point)
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What effect did the Fugitive Slave Act have? Select all that apply.(1 point) Responses It convinced Northerners that slavery was
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Which of the following is true of the theme of a literary work?(1 point)Responses Authors typically state the theme
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Which characteristic is true of a theme?(1 point)Responses It is not stated by the author outright. It is a summary of the plot.
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Which description best defines a theme?(1 point)Responses an analysis a main idea a summary an underlying message
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What technology would be best to use when analyzing the pigments in a large mural?(1 point) Responses photo editing software 3-D
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What does 3-D imaging use to capture a digital map of an artifact?(1 point) Responses electromagnetic radiation laser technology
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Why is synthetic resin preferable to natural resin?(1 point) Responses Synthetic resin will not yellow, crack, or dissolve in
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What advantage does multi-spectral analysis hold over the X-ray machine?(1 point) Responses Multi-spectral analysis analyzes
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A streetlight post needs some extra support for potential bad weather and high winds. The city wants to install metal support
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An electric pole has a support cable that is attached to the pole 20 ft. from the ground. The cable is anchored on the ground 10
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Sylvia is replacing a piece of siding on her house. To make the 12 ft. ladder stable, the bottom of the ladder needs to be 6 ft.
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If a right triangle has legs that are both 12 cm long, how long is the hypotenuse? Round the answer to the nearest hundredth.(1
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What is a converse of a theorem that is an if-then statement?(1 point)Responses The converse is the same as the original
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If the equation 18^2 + b^ = 30^2is found to be true, what do we know about the triangle?(1 point) Responses The triangle is a
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Using the Converse of the Pythagorean Theorem, explain whether a triangle with sides 15, 10, and 12 is a right triangle.(1
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Which statement explains the Pythagorean Theorem?(1 point)Responses If all angles in a triangle are of equal measure, then the
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The 1800s marked the beginning of several social reform movements. Choose one of the following reform movements and explain how
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Why did Quakers and other religious leaders in the North oppose slavery?(1 point) Responses They believed it was a sin for one
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We were worked in all weathers. It was never too hot or too cold; it could never rain, blow, hail, or snow too hard for us to
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How did industrialization in the 1800s affect life in the United States?(1 point) Responses It led to an increased reliance on
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We hold these truths to be self-evident: that all men and women are created equal; that they are endowed by their Creator with
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