Answer:
b) an increase in a cell's catabolic activity
Explanation:
Answer:
yes because the animal changed over time
Explanation:
This allows for humans to breed in the same genes and have the same characteristics as the people in their geographic location for example how Asian people share common characteristics with Asian people. But they differ from European people.
Animals use this type of physical act to reproduce another type of their species. Mostly to impress or make the type of gender to fall in love.