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Browse questions and clear answers across school subjects and test-preparation topics.

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Shah contrasts measles and smallpox with malaria to show that all three diseases became milder over centuries. The text describes cause-and-effect relationships to show why malaria continues to persist in human populations. Presenting malaria’s history in chronological order helps readers understand how long it has remained a threat.

Shah contrasts measles and smallpox with malaria to show that all three diseases became milder over centuries. True False The text describes cause-and-effect relationships to show why malaria continues to persist in human populations.…

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How did completion of the first transcontinental railroad impact settlement of the American West? Which of the following would geographers consider a “pull” factor that contributed to the settling of the Far West?

How did completion of the first transcontinental railroad impact settlement of the American West? A. The railroad led to new discoveries of precious minerals. B. The railroad required immense quantities of iron and coal to build. C. The…

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What did Harry and Ron learn from the Howler that Mrs. Weasley sent?

What did Harry and Ron learn from the Howler that Mrs. Weasley sent? O A. Dumbledore had come close to expelling them. O B. The Dursleys had Muggle police searching for Harry. O C. Mr. Weasley was facing an inquiry at work. O D. Percy…

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According to the article, what caused Tomotaka Takahashi to become interested in robots?

According to the article, what caused Tomotaka Takahashi to become interested in robots? A. Takahashi became interested after reading a book about a doctor bringing a robot to life. B. Takahashi became interested after watching a…

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How does the poet’s use of the word skeleton instead of “body” affect the reader’s understanding? How does the imagery in “Elementary molecules converged for a breath” support the poem’s theme? Which detail best supports the idea that human life is temporary? The metaphor of the body as a “temporary home” suggests which deeper meaning?

How does the poet’s use of the word skeleton instead of “body” affect the reader’s understanding? O It makes the poem sound frightening. O It removes emotion from the speaker’s experience. O It focuses on the physical structure rather…

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Select all the details that are included in the text.

In 2015, an unusual vending machine came to Anacostia, a Washington, D.C., neighborhood. Unlike conventional vending machines, it had no money slot; the items were dispensed for free. Nor were these items traditional vending-machine fare.…

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Which layer type contains raster graphics that are not Smart Objects? Which layer type contains text? Which layer type allows users to have multiple designs with separate layers and layer groups in one file? Which layer type is the only layer present when starting a project? Which layer type adds an effect to existing layers? Which layer type contains objects that retain their original quality when edited? Which layer type allows users to draw and manipulate vector graphics? What is an active layer?

Which layer type contains raster graphics that are not Smart Objects? a. Which layer type contains text? a. Which layer type allows users to have multiple designs with separate layers and layer groups in one file? a. Which layer type is…

Question

Label the following statements as true or false. a. Users should flatten an image at the start of a project b. Users can merge layers or flatten an image to reduce a file’s size c. Empty layers should be deleted d. Grouping layers together allows users to move those layers together

Label the following statements as true or false. a. Users should flatten an image at the start of a project. b. Users can merge layers or flatten an image to reduce a file’s size. c. Empty layers should be deleted. d. Grouping layers…

Question

How did Rick learn about the microorganisms in soil?

How did Rick learn about the microorganisms in soil? A. He put the soil under a microscope and counted them. B. He measured the amount of carbon dioxide they breathed out. C. He added a colored powder to the soil and saw how quickly it…

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How did Rick learn about the microorganisms in soil?

Question

Which is the best summary of the passage

Which is the best summary of the passage? The Castillo de San Marcos fort was built from coquina stone, a resource from the local environment. The air pockets in the stone, created as the sedimentary rock formed from clam shells,…

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Why are soil bacteria especially important in soil?

Why are soil bacteria especially important in soil? A. They stimulate a plant’s immune system, making the plant stronger. B. They capture gases from the atmosphere and turn them into plant nutrients. C. They deliver water to tiny root…

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Which type of edit can be either destructive or nondestructive?

Which type of edit can be either destructive or nondestructive? Eraser Smart Filter Adjustment layer Painting with a brush

Question

What is the difference between the Opacity and Fill settings?

What is the difference between the Opacity and Fill settings? Fill affects only the effects on an object, while opacity affects only the object Opacity affects only the effects on an object, while fill affects only the object Fill affects…

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Based on this excerpt, what was Amalie’s attitude toward Baron and Baroness Gruebel?

Based on this excerpt, what was Amalie’s attitude toward Baron and Baroness Gruebel? A She thought they were foolish to throw such large and expensive parties. B She loved them dearly as if they were members of her own family. C She…

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What should be done if there are strong winds or blizzard conditions when attempting to ascend Mount Everest

The weather on Mount Everest is unpredictable and can be extremely hazardous. Any attempt to ascend the peek should be abandoned if there are strong winds or blizzard conditions.

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Find the tangent of ∠I. Simplify your answer and write it as a proper fraction, improper fraction, or whole number. tan (I) =

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What does it mean to cower when the storm approaches?

to cower when the storm approaches 1. improve 2. cover 3. shackle 4. rot 5. spill 6. enhance 7. resist 8. prevent 9. avoid 10. cringe

Question

Examine key events and terms from Chapter 2: Reconstruction: America’s “Unfinished Revolution”

Examine key events and terms from Chapter 2: Reconstruction: America’s “Unfinished Revolution”? Reconstruction Thirteenth Amendment Freedman Freedmen’s Bureau Andrew Johnson Presidential Reconstruction Radical Republicans “Black Codes”…

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How did the temperatures of the four books compare before they touched? How will the temperatures of the two top books compare after the books have been touching for a while, and why?

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Which one of these dishes would make the food dish the warmest when placed on top of it? As part of your answer, explain how the energy and temperature of both the top dish and the food dish will change when the food dish warms up, and why

Which one of these dishes would make the food dish the warmest when placed on top of it? As part of your answer, explain how the energy and temperature of both the top dish and the food dish will change when the food dish warms up, and…

Question

Select the statement(s) that accurately describe energy

Select the statement(s) that accurately describe energy. Energy can change forms. Energy is the ability to do work. Energy can be created. Energy can be destroyed. Energy is conserved.

Question

Select the statement(s) that accurately describe energy

Select the statement(s) that accurately describe energy. Energy can change forms. Energy is the ability to do work. Energy can be created. Energy can be destroyed. Energy is conserved.

Question

Select the statement(s) that accurately describe energy

Select the statement(s) that accurately describe energy. Energy can change forms. Energy is the ability to do work. Energy can be created. Energy can be destroyed. Energy is conserved.

Question

After learning Hilde’s death was a homicide, Judge Mac ordered that

After learning Hilde’s death was a homicide, Judge Mac ordered that —. A. Hilde’s medical records be admitted as evidence B. Alex be given a trial by jury instead of a bench trial C. the pictorial record of the search of Minick’s home be…

Question

Barbara outlined a scenario in which Leona killed Gus because

Barbara outlined a scenario in which Leona killed Gus because —. A. she could no longer bear a life of forced solitude B. she wanted to save Rachel from the punishment Gus was about to give her C. Gus was about to force Daniel to give up…

Question

Why did Deputy Sheriff Calvin Strohm and Gus go to Dr. Minick’s house?

Why did Deputy Sheriff Calvin Strohm and Gus go to Dr. Minick’s house? A. to question Alex about his relationship with Hilde Franz B. to warn Alex against hiking through Gus’s orchard C. to issue a complaint against Alex for stalking…

Question

How does the temperature of the front pipe compare with the temperature of the back pipe before the pipes touch? What will happen after the pipes have been touching for a while?

How does the temperature of the front pipe compare with the temperature of the back pipe before the pipes touch? What will happen after the pipes have been touching for a while? a) Before the pipes touch, the front pipe is cooler than the…

Question

(2x² – 1)(4x² + 7) =

(2x² – 1)(4x² + 7) = A) 8x^4 + 14x^2 – 4x² – 7 B) 8x^4 + 12x^2 – 7 C) 8x^4 + 28x² – 7 D) 8x^4 + 28x² + 7

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What is the area of the rectangle with vertices (-1, -2), (4, -2), (4, 2), and (-1, 2) square units

What is the area of the rectangle with vertices (-1, -2), (4, -2), (4, 2), and (-1, 2)? square units

Question

You are baking a casserole. The recipe calls for 1/3 of a cup of beans to make 7 servings. How many cups of beans would you need to make 14 servings? Enter your answer in cups.

You are baking a casserole. The recipe calls for 1/3 of a cup of beans to make 7 servings. How many cups of beans would you need to make 14 servings? Enter your answer. cups(s)

Question

Who got the better deal? Complete the paragraph to explain. Alexa’s bottle contains about ___ mL of the active ingredient per dollar spent. Harold’s bottle contains about _ mL of the active ingredient per dollar spent. So ___ got the better deal

Who got the better deal? Complete the paragraph to explain. Alexa’s bottle contains about _____ mL of the active ingredient per dollar spent. Harold’s bottle contains about _____ mL of the active ingredient per dollar spent. So _____ got…

Question

What are the possible values of x for the equation 3x² – x – 1 = 0?

3x² – x – 1 = 0 x = -1 – √11/6 or x = -1 + √11/6 x = 1 – √11/6 or x = 1 + √11/6 x = -1 – √13/6 or x = -1 + √13/6 x = 1 – √13/6 or x = 1 + √13/6

Question

Which of the following is equal to –1?

Which of the following is equal to –1? i i² i³ i⁴

Question

According to the function, Logan’s dishwasher will be worth $500 between what two time intervals?

According to the function, Logan’s dishwasher will be worth $500 between 5 and 6 6 and 7 7 and 8 8 and 9

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Estimate the value of each expression. Put them in order from least to greatest. 13.5 ÷ 2/5 −26/3 + 16 1/4 34 × 5/3

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Simplify the answer. Enter your answers. 2/4 ÷ 12 = 2/4 × 1/12 = 2/48 = ?

Simplify the answer. Enter your answers. 2/4 ÷ 12 = 2/4 × 1/12 = 2/48 = ? ?

Question

Select the statements that best describe cellular respiration. Cellular respiration occurs in the chloroplasts. Cellular respiration occurs in both heterotrophs and autotrophs. Cellular respiration is the process of turning food into usable energy for cells. Cellular respiration occurs in the mitochondria. Cellular respiration only occurs in heterotrophs

Select the statements that best describe cellular respiration. Cellular respiration occurs in the chloroplasts. Cellular respiration occurs in both heterotrophs and autotrophs. Cellular respiration is the process of turning food into…

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Select the statements that best describe cellular respiration. Cellular respiration occurs in the chloroplast. Cellular respiration occurs in both heterotrophs and autotrophs. Cellular respiration is the process of turning food into usable energy for cells. Cellular respiration occurs in the mitochondria. Cellular respiration only occurs in heterotrophs

Select the statements that best describe cellular respiration. Cellular respiration occurs in the chloroplast. Cellular respiration occurs in both heterotrophs and autotrophs. Cellular respiration is the process of turning food into…

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What do the following words have in common: Inspiration, Integrity, Invest, Plebe, Stroke?

Vocabulary Word Inspiration Integrity Invest Plebe Stroke

Question

Select the best evidence to support the statement that the letters contain bad news.

Select the best evidence to support the statement that the letters contain bad news. A. Clara’s mother read the letters aloud, barely able to hold back her tears and skipping paragraphs that her daughter sensed without needing to hear…

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What is the best evidence to support the statement that enslaved family members were often separated from one another?

The following passage was written by Frederick Douglass, a former slave and a leader of the abolitionist movement. Select the best evidence to support the statement that enslaved family members were often separated from one another. My…

Question

What is the straight-line distance between the school and the movie theater? If necessary, round to the nearest tenth kilometers it should end only with words.

After school, Ann skateboards directly from school to an ice cream parlor and then from the ice cream parlor to a movie theater. The ice cream parlor is 6 kilometers south of the school and the movie theater is 6 kilometers east of the…

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Select whether the given side lengths of a triangle form a right triangle. 3 cm, 4 cm, 5 cm 8 m, 10 m, 15 m 6 in., 8 in., 10 in. 5 cm, 12 cm, 13 cm Form a Right Triangle Do Not Form a Right Triangle

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What message is the film trying to tell the reader

What message is the film trying to tell the reader?

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Guides help __________ objects on a canvas and are useful for conveying design principles such as the rule of thirds, focus, and framing.

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True or False: Carbon is able to combine with other atoms to form millions of different molecules. True or False: More carbon is removed from the atmosphere than is being released. Yes or No: Throughout the carbon cycle, carbon begins in one form and is often changed into another form. Carbon can be released into the air and ground from . releases carbon into the atmosphere.

True or False: Carbon is able to combine with other atoms to form millions of different molecules. True or False: More carbon is removed from the atmosphere than is being released. Yes or No: Throughout the carbon cycle, carbon begins in…

Question

Select the statement(s) which describe the carbon cycle. Carbon is recycled through photosynthesis and respiration only. Natural processes recycle carbon in different forms throughout Earth. Plants absorb carbon to help with photosynthesis. When organisms die and decay, some of their carbon is released back into the ground, while some is released into the atmosphere

Select the statement(s) which describe the carbon cycle. Carbon is recycled through photosynthesis and respiration only. Natural processes recycle carbon in different forms throughout Earth. Plants absorb carbon to help with…