1)Near the subtropical high-pressure centers, a limiting factor on life forms wo

ID: 231551 • Letter: 1

Question

1)Near the subtropical high-pressure centers, a limiting factor on life forms would be

2) Why should we care if a species goes extinct?

We shouldn’t. We’ll always have more where they came from.

3)What would happen if decay did not occur?

A and B only

4) Respiration involves

the use of light energy to react carbon dioxide with oxygen to produce water and oxygen.

5) How does nitrogen in the atmosphere become available to plants?

A. sunlight. B. lack of rainfall. C. cold temperatures. D. all of the above

1 B

2 D

3 D

4 B

5 A

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