Although I am not 100% (i am not the best for geography), It must be D. Hope this helps your grade! :3
Answer:
Chemical and mechanical digestion are the two methods your body uses to break down foods. Mechanical digestion involves physical movement to make foods smaller. Chemical digestion uses enzymes to break down food.
Explanation:
During early civilization, the main source of fresh water was from a river. Nowadays, we have reservoirs and lakes to get fresh water. <span />
C. can't make their own food.
Fungi are considered to be more closely related to animals rather than plants because they
NOT:
A. are photosynthetic. B. aren't mobile. <span>D. are multicellular.</span>
