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adoni [48]
3 years ago
13

1. How are seasons connected to the annual CO2 cycle?

Biology
1 answer:
KengaRu [80]3 years ago
5 0

CO2 in the atmosphere decreases during the growing season and increases during the rest of the year, which leads to maximum buildup in April and May before photosynthesis begins to take over again.

There's more carbon dioxide in the winter and a bit less in the summer. That's the collective breathing of all the plants in the Northern Hemisphere. "Plants are accumulating carbon in the spring and summer when they're active, and they're releasing carbon back to the air in the fall and winter," Graven explains.

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Answer:

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5 0
3 years ago
An experiment is designed so that you can observe the differences between
ludmilkaskok [199]

Control group

Explanation:

Experiments are usually designed so that the differences between the experiment and control groups can be observed.

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1. What is a scientific investigation?
Otrada [13]

Answer:

A scientific investigation is a plan for asking questions and testing possible answers. A scientific investigation typically begins with observations. Observations often lead to questions. A hypothesis is a possible logical answer to a scientific question, based on scientific knowledge.

Explanation:

4 0
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The name of the monomer in the polymer polyethene is what?
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Answer:

The name of the monomer in the polymer polythene is:

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I hope this helps

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