Thi is because body cells do not contribute genetic material to SEX CELLS
Number one is D
Number 2 is b im pretty sure
Then the population is evolving. If a population is not in Hardy-Weinberg equilibrium, then it is evolving. Evolution (microevolution) is a change in allele frequencies across generations.
Bacteria still offers its benefits. Like for example in the digestive system, they help break down food, like plant fibers. They also supply us with vitamins like biotin and Vitamin K.
