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Andrew [12]
3 years ago
9

Most animals use a circulatory system in which blood or a similar fluid is circulated among body tissues. Which animals do NOT d

epend on a circulatory system?
A. Small terrestrial invertebrates, which do not rely on oxygen or produce carbon dioxide wastes
B. Very large aquatic animals, which move water through their tissues instead of blood
C. Aquatic animals made of thin layers of cells, which rely on diffusion to transport materials
D. Earthworms and other small invertebrates, which rely on diffusion to transport materials
Biology
1 answer:
zimovet [89]3 years ago
3 0

Answer:

B

Explanation:

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2 years ago
Read 2 more answers
(I already know number 1)
Andrej [43]
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3 years ago
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Radda [10]
<span>I belive the answer is D. Burbank's process did not involve environmental pressures to shape the outcome. 

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weqwewe [10]
Answer:

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Answer 2. 

Because, they are known as nitrogen fixing bacteria. These organisms convert nitrogen in the soil to ammonia, which can then be taken up by plants. After nitrogen has been fixed, other bacteria convert it into nitrate, in a process known as nitrification.


Both answer is correct choose the best choice for you.
Hope this helps!
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Does drug legalization increase cases of addiction/drug abuse
andrey2020 [161]
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