Explanation:
ionic n vanderwaal both are interactions resulting in compounds/molecules
and the difference is the strength of them..ionic is stronger than the vanderwaals
D, because skin tans to help us stand being in the sun without getting burned.
An example of physiological adaption is being able to digest milk. Before, humans were not able to digest milk before we developed enzymes that now make us have the ability to do so, thus allowing us another food source.
1- A
2- C
3-
4- E
5- A
6- D
7- E
8- B
9- E
10- B
11- B
Answer:
en los jugos pancreáticos hay bicarbonato de sodio que neutraliza la alta acidez.