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Mariana [72]
3 years ago
10

Carbon dioxide is obtained from the air and changed into carbohydrates and oxygen during the process of

Biology
1 answer:
Alex Ar [27]3 years ago
7 0
Photosynthesis, in the chloroplasts of the cells
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Theory is used to describe a fact that has always been observed true but could at some future time not be observed as true.

Option: (B)

<u>Explanation:</u>

  • Hypothesis is a guess that is based upon the observation. Hypothesis is an idea that might occur in future but doesn’t fall in present theory.
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  • Theory is something like a concept or idea that is observed to be true at present may fail in near future.
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Why do composite cone volcanoes have the most violent eruptions?
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The BRCA gene is a tumor-suppressor gene found in the breast; to be more specific, it produces proteins that suppress cancerous activities/abnormal growth in the body. A mutation in a BRCA gene would allow these abnormal growth activities to go unchecked and thus increase the rate of mitosis. Cell cycle checkpoints would significantly be worse at their jobs of checking and correcting for errors during the cell cycle. Tumors would result as well, as cancerous growth continues, and the tumor can become metastatic.

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