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Vedmedyk [2.9K]
3 years ago
5

Which question could be tested in a scientific manner?

Biology
1 answer:
german3 years ago
3 0

Answer:

A. What causes some people to be color-blind?

Explanation:

This is something that could be tested with different variables including DNA, or past family medical history.

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Look at the food web shown above. Which of the organisms act as producers in this ecosystem?
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Answer:

Plants.

Explanation:

Producers is an organism in an ecosystem that can make its own food. Plants use a process called "Photosynthesis" in order to make the food it needs to survive. Other organisms have to eat a different organism in order to survive,

Thus, the answer is (A)

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What is the most common cause of cultural eutrophication?
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d

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3 years ago
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Write an essay on the eight different classes of vertebrate animals. Your essay must include
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Amino acids and carbohdrates are absorbed in teh small intestine. True or False
Alex17521 [72]

Answer:

True

Explanation:

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Hence, the given statement is true

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