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Questions (462)
The crowd gathered around a chain-link fence and waited for the show to begin. The artist approached the large tree stump and
1 answer
11 views
Mary is such a quiet child," said Aunt Lydia. "It makes me wonder what will become of her." Which word would give the sentence a
1 answer
18 views
Why would a student include an allusion to Albert Einstein, an accomplished scientist with a famously bad memory, in a paper
1 answer
14 views
You may not think earthquakes and volcanoes can go together, but they are unlikely friends, creating sensations under the
1 answer
21 views
A Buddhist book called The Diamond Sutra, printed around 868 C.E., is the oldest known printed book. It was printed using
1 answer
14 views
Many people believe a European named Johannes Gutenberg invented the printing press. However, Gutenberg’s press was actually
1 answer
23 views
It happens way too often: oil leaking from wells beneath the ocean or tankers spilling their cargo into the waves. One disaster
1 answer
18 views
The platypus is an Australian mammal that is not easily classified. It is one of only two mammals (the other being the echidna)
1 answer
23 views
Which nonfiction genre teaches the reader a process?(1 point) Responses humor humor how-to how-to history history biography
1 answer
19 views
The artist most likely used this piece to (1 point) Responses communicate feelings. communicate feelings. communicate heritage.
1 answer
29 views
How is graffiti typically used as an art form? (1 point) Responses Walls are painted to blend in with the surroundings. Walls
1 answer
31 views
n which two areas would this artwork be best critiqued? (1 point) Responses use of color and historical record use of color and
1 answer
13 views
A critique of this drawing will most likely include (1 point) Responses a description of the use of color in the piece. a
1 answer
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Architects, like the one shown here drawing a blueprint, use art in their career to create (1 point) Responses entertainment
1 answer
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Through this collection, you can gain a better understanding of all of the following EXCEPT: (1 point) Responses the history and
1 answer
18 views
Divide 3.3×104 by 5.5×10^7 .(1 point) Responses 6×10^−5 6 times 10 to the negative 5 power 6×10^−3 6 times 10 to the
7 answers
30 views
A rectangular park has an area of 1.36×10^8 ft2 . The length of the park is 1.6×10^4 ft. Divide the area by the length to find
1 answer
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A rectangular park has an area of 1.36×108 ft2 . The length of the park is 1.6×104 ft. Divide the area by the length to find
1 answer
15 views
Multiply 0.75 by 2.8×10−5 .(1 point) Responses 2.1×10−4 2 point 1 times 10 to the negative 4 power 2.1×10−7 2 point 1
1 answer
13 views
A sugar cube has a volume of about 4.9 ml. What is the total volume in milliliters of 1.5×106 sugar cubes?(1 point) Responses
1 answer
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The average newborn weighs 7.5 pounds. About 4.1×10^6 babies are born in the United States every year. What is the approximate
9 answers
23 views
Question The weight of an ant averages about 3×10^−6 kg. There are about 1×10^16 ants in the world. What is the approximate
11 answers
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How do you say “a (male) cousin” in Spanish? (1 point) Responses unos primos unos primos la prima la prima un primo
7 answers
30 views
Calculate 6.25×10^6−4.73×10^6 . Express your answer in scientific notation to 2 decimal places. (1 point)
1 answer
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Subtract 4.66×10^−5−7.34×10^−7 (1 point) Responses −4.5866×10^−5 negative 4.5866 times 10 superscript negative 5
1 answer
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Add 7.3×10^7+1.8×10^7 . Which is the correct sum?(1 point) Responses 9.1×10^7 9.1 times 10 superscript 7 baseline 9.1+10^7
1 answer
17 views
A skyscraper has a mass of 2.2×10^5 tons. Another skyscraper in the same town has a mass of 3.7×105 tons. What is the combined
1 answer
23 views
Why is voting an important civic responsibility? (1 point) Responses It is part of the Constitution. It is part of the
3 answers
44 views
How does one become a citizen? Select all that apply. (1 point) Responses A person is born in the United States. A person is
3 answers
33 views
CaCO3→CO2+CaO A scientist heats 30 grams of calcium carbonate ( CaCO3 ) in the chemical reaction shown. What is the total
7 answers
47 views
Which observation most likely indicates that only a chemical change has taken place?(1 point) Responses States of matter
1 answer
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Question In chemistry class, Carlos calculated the number of molecules in 100 moles. The calculator displayed the number
1 answer
22 views
Jim’s music library on his phone holds 1,900 songs. The songs have an average time of 3.5 minutes. Use scientific notation to
5 answers
18 views
Jim’s music library on his phone holds 1,900 songs. The songs have an average time of 3.5 minutes. Use scientific notation to
1 answer
38 views
Convert 3.875×10x10x10x10x10x10x10x10x10 meters to kilometers. Express the answer to the exact decimal place. Note: 1 kilometer
3 answers
15 views
Question What do the 15th, 19th, and 26th Amendments have in common? (1 point) Responses voting rights voting rights religious
1 answer
29 views
How does someone become a member of the Supreme Court? (1 point) Responses by popular election and Senate approval by popular
3 answers
15 views
Which statement best describes the framework of government established by the Constitution? (1 point) Responses The three
1 answer
15 views
Which of the following properties is a chemical property?(1 point) Responses flammability flammability melting point melting
9 answers
20 views
Question Use scientific notation to determine which of these numbers is greater: 34,835,760 or 43,835,760. Write your answer in
5 answers
26 views
What does an omission indicate in a sentence? (1 point) Responses a suggestion a suggestion something corrected something
5 answers
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When is an ellipsis used?(1 point) Responses to show where a thought ends to show where a thought ends to correct or delete
1 answer
10 views
Lila tests the pH of 4 solutions. Which solution should she identify as being a base? SOLUTION pH A 2 B 5 C 7 D 9(1 point)
9 answers
55 views
Explain how the civic virtues of the ancient Romans inspired the Founding Fathers’ vision of how citizens should conduct
3 answers
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So long as any individual state has power to defeat the measures of the other twelve, our pretended union is but a name, and our
5 answers
40 views
Suppose an average person blinks 15 times per hour. How many times does an average person blink in a year? Write the answer in
3 answers
16 views
Question Use the sentence to answer the question. “Many mistakes were made today,” the coach said after the team’s loss.
1 answer
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Which sentence displays correct subject-verb agreement?(1 point) Responses The cattle in the field is huge! The cattle in the
11 answers
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Use the sentence to answer the question. Because he was late, Fred missed the movie. Which group of words is included in the
1 answer
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Which sentence has proper subject-verb agreement?(1 point)
3 answers
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On the periodic table, lithium and beryllium are in different groups. Which statement describes why the two elements are in
1 answer
24 views
Neon and argon are both in Group 18 of the periodic table. Which property do they most likely share?(1 point) Responses silver
5 answers
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The radius of a hydrogen atom is 0.0000000529177 of a millimeter. Express this number as an approximation.(1 point) Responses
0.0
9 answers
22 views
The time it takes the population of a microorganism to reduce by half is 0.000027503 of a year. What number is the best
7 answers
21 views
Country S has 12,345,000 residents who tested positive for covid-19. What is the largest place value of the numeric part
1 answer
25 views
Which two groups of elements in the periodic table are the most reactive?(1 point) Responses
alkali metals and halogens alkaline
5 answers
13 views
Which of the following excerpts is a grievance of the American colonists that was included in the Declaration of Independence?
3 answers
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What were some reasons that the Iroquois joined forces with the British? Select all that apply. (2 points)
11 answers
34 views
Apply the Properties of Integer Exponents to generate equivalent expressions to (7^-3)^7 × 7^20/6^-2with only positive
1 answer
21 views
Solve the expression
15×8^0/5 + 4 (7^0 - 6) =
1 answer
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apply the zero power rule to create an equivalant expression to
9×(-33)^0+ 3/2 (8-27^0)
5 answers
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apply the zero power rule to create an equivalant expression to
9×(-33)^0+ 3/2 (8-27^0)
1 answer
16 views
Apply the properties of integer exponents to generate an equvalint algebraic expression to (4x^4 y^-4)^3/(x^7y^3)^2
7 answers
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Which term describes the repeated arrangement of the same molecule?(1 point) Responses bonds bonds extended structure extended
5 answers
20 views
A molecule of ethanol has two carbon atoms, six hydrogen atoms, and one oxygen atom. A ball-and-stick model of a molecule of
3 answers
13 views
A model of an atom shows eight electrons in rings that represent different energy levels. How many electrons are in each energy
5 answers
15 views
A graduated cylinder contains 50 mL of water. You carefully place a rock into the cylinder, causing the water level to rise to
1 answer
31 views
When the subject of the sentence performs the action, the sentence is in *blank*. When the subject of the sentence receives the
11 answers
23 views
A graduated cylinder contains 50 mL of water. You carefully place a rock into the cylinder, causing the water level to rise to
3 answers
23 views
A beaker contains a mixture of sand and salt. A student adds water to dissolve the salt. Which processes can be used to separate
8 answers
21 views
What measurment is affected by gravity
mass inertia weight density
3 answers
16 views
The expression like a ton of bricks means "a crushing weight." Would being hit by an actual ton of bricks hurt if it happened on
1 answer
19 views
A scientist adds iodine as an indicator to an unknown substance. What will this indicator reveal about the substance?(1 point)
3 answers
27 views
Which statement correctly describes the relationship between thermal energy and particle movement?(1 point)
As thermal energy
1 answer
24 views
Why did Thomas Paine write the pamphlet, Common Sense? (1 point)
to support the native Americans to argue that more land should
1 answer
12 views
Which of the following describes the difference between a clause and a phrase? (1 point)
A clause has commas around it or after
1 answer
26 views
Which sentence begins with a dependent clause?(1 point)
My friends and I are going camping today, and tomorrow my cousin is going
1 answer
19 views
Read this expert this gives the idea that glacier ice is
Warm but tasteless Old But safe for humans to consume Deadly poisonous
1 answer
17 views
the name patagonia goes back to the 16th century and was invented by
Chilean citizens portuguese explorers mountain climbers who
1 answer
26 views
Match each of the vocabulary terms on the left with the correct definition on the right by dragging and dropping the term from
9 answers
42 views
List the following states of matter in the correct order starting with the state of matter that contains the most thermal energy
3 answers
22 views
Why would a student include an allusion to Albert Einstein, an accomplished scientist with a famously bad memory, in a paper
1 answer
13 views
Use the paragraph to answer the question. It happens way too often: oil leaking from wells beneath the ocean or tankers spilling
1 answer
28 views
How did the British attempt to attract settlers to Florida? (1 point) Responses
by abolishing slavery by giving out monetary
1 answer
37 views
square root of 27 is between what two whole numbers on the number line
1 answer
11 views
Using the ten percent rule, determine how many kilocalories of energy the tertiary consumer tuna will receive.
Item 1 Item 2
1 answer
41 views
Why is there less biomass at the top of the energy pyramid? (1 point)
Secondary and tertiary consumers have bigger ranges, so
1 answer
43 views
When a consumer eats a producer, 10 percent of the producer's energy is passed on to the consumer trophic level. What happens to
1 answer
33 views
Wolves were reintroduced to Yellowstone National Park in 1995. They began to hunt the abundant elk population, so elk numbers
1 answer
29 views
Wolves were reintroduced to Yellowstone National Park in 1995. They began to hunt the abundant elk population, so elk numbers
1 answer
32 views
Which trophic level ingests the most biomass in order to receive the energy they need? (1 point)
Item 1 Item 2 secondary
1 answer
44 views
Which of the following best explains why there are fewer secondary consumers than producers? (1 point)
Secondary consumers have
1 answer
44 views
Which would be an autotroph in a grassland ecosystem? (1 point).
Item 1 E TOOLS SON ЗАСК • monarch butterfly • prairie
1 answer
28 views
The primary source of energy in most ecosystems is/are (1 point)
V СК • glucose. • heterotrophs. • autotrophs. • the
1 answer
35 views
Why are there less secondary consumers in an ecosystem than producers? (1 point)
More tertiary consumers will eat secondary
1 answer
41 views
The incomplete burning of _
in gasoline is known to create black carbon and contribute to global warming. (1 point) • carbon
1 answer
40 views
How does biomass change from lower to higher trophic levels?
(1 point) • It increases. O It decreases. • It stays the same.
1 answer
38 views
Suppose a plant is eaten by a mouse, the mouse is consumed by a snake, and the snake is in turn consumed by a hawk. What could
1 answer
29 views
Which of the following describes the amount of organic material that is available for transfer to the next trophic level after
1 answer
50 views
Models help to explain things that are difficult to understand or observe (see). A limitation of models is that they cannot show
1 answer
31 views
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