the BMI should be 20.8
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B. Two bacterial cells within a culture are transformed by the same genetic material.
C. A bacterial cell receives two adjacent genes on a single piece of DNA from the medium.
D. It is not uncommon for the entire bacterial chromosome and F factor to be passed from one cell to another.
The answer is C.
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The energy that is left after the third trophic level is 10 kcal.
Hence, if each level in a food chain typically loses 90 percent of the energy it takes in, and the producer level uses 1000 kcal of energy, the energy that is left after the third trophic level is 10 kcal.
To know more about energy flow in trophic levels, refer to: brainly.com/question/17249801
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Populations can affect the size of other populations.
Populations have no effect on their environment.
Populations can adapt to changes in the environment.