Environmental factors can influence natural selection because they can increase or decrease? the number of chromosomes in an individual.
O the number of chromosomes in a population.
the amount of genetic variation in an individual.
O the amount of genetic variation in a population.
оо

Explain the side effects of cancer treatments

Nucleic acid certain protein cell membranes certain carbohydrates

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.