The awnser is B my good sir
Yaa that's true...I totally agree with it
Earthworms maintain homeostasis by having a dual circulatory system, which contains the closed circulatory system and the coelomic fluid for respiratory gases, food and waste.
Answer:
Option 3
Explanation:
"Landfills, but not mining, can damage the soil, and it takes over a hundred years for soil to regenerate."
Genetic mutations are passed on because when the DNA is mutated, it stays that way. Therefor the mutated DNA would continue to be passed on because the same DNA is passed on to the offspring during meiosis, which produces gametes (eggs and sperm) mutations and all!