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Taya2010 [7]
3 years ago
8

About one quarter of drugs prescribed in the U.S. comes from

Biology
2 answers:
S_A_V [24]3 years ago
8 0
A because weed comes from a plant and is harvested. cocaine also
Alexxandr [17]3 years ago
6 0
I'm not sure but I think the answer is A. Plants. Then again I'm not 100% sure that this is correct
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uysha [10]
So they make objective observations
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3 years ago
What are all the different types of Skin Cancer?
Ainat [17]

Answer:

There are 4 main types of skin cancer:

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Merkel cell cancer. ...

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Explanation:

5 0
2 years ago
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A population of trout in a lake has significantly declined over the past year. The main source of food for the fish in this lake
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The decline in the overall population of trout and larger fish is because the Insect population has decreased.

<h3>What is a population?</h3>

A population is a group of organisms of the same species living in the same habitat.

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Since the population of trout is directly affected by the number of insect species, the decline in the overall population is because the Insect population has decreased.

Learn more about population at: brainly.com/question/746835

3 0
2 years ago
Cellular respiration and photosynthesis are similar in that both require A. carbon dioxide molecules B. energy-carrier molecules
yulyashka [42]

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A. carbon dioxide molecules  C. glucose molecules

Explanation:

4 0
3 years ago
Why would tissue from the fetal stage of human development be used to look at mitosis?
WITCHER [35]
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