All the energy in oil, gas, and coal originally came from the sun, captured through photosynthesis. In the same way that we burn wood to release energy that trees capture from the sun, we burn fossil fuels to release the energy that ancient plants captured from the sun.

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7 0

3 years ago

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After glycolysis occurs, an anaerobic process can take place in the cytoplasm of the cell. what is the major product of this rea

schepotkina [342]

I think it is NAD, this ensures that the NAD can go back to glycolysis where it can again be reduced and go back through anaerobic respiration.

7 0

3 years ago

The reproductive organ that produces gametes is called a

svp [43]

Gonads are sex organs that produce gametes. Male gonads are the testes, which produce sperm and male sex hormones. Female gonads are the ovaries, which produce eggs (ova) and female sex hormones.

5 0

3 years ago

The primary focus of B-cell expansion forms in the _____, whereas a secondary focus of B-cell expansion creates the _____.

The primary focus of B-cell expansion forms in the _, whereas a secondary focus of B-cell expansion creates the _.