They are dangerous to the environment because they have no natural competition. That being said they have nothing to keep their population in check, therefore, taking away food, and habits from all the other species. Thus, causing species to die out, which in turn ruins the food chain.
History is the answer. Art, music and clothing are all trends where history is not
Answer:
B) Digestion is the process of breaking down food into smaller molecules.
Explanation:
