A is the most sensible answer
Because it has different important things inside to make the cell do it’s job
Answer:
Mutation, migration, genetic drift, and natural selection are all processes that can directly affect gene frequencies in a population.
Explanation:
Because the soil didn't have the same nutrients it has now due to lack of decomposition of other plants and animals.
Atoms are electrically neutral because they have equal numbers of protons positively charged and electrons negatively charged.
