It would be the respiratory system
Answer:
I think it is A loss of biodiversity.
Explanation:
Sorry if it is wrong.
I'd say
B. Contour Farming
since it's planting on a flat surface and creating w/ridges to help prevent water from taking the crops away
A, because, the entire point of his theory was to prove that changes don't happen spotaneously!
I would say D. small intestine
If you want an explanation, here it is
After leaving the stomach, water is absorbed mostly in the early segments of the
small intestine, the duodenum, and the jejunum. A small portion of all water absorption occurs in the stomach and the colon: the small intestine absorbs 6.5L/day, whereas the colon absorbs 1.3L/day.
