Answer:
A. a year that was cool or dry
Explanation:
Answer:Carbon dioxide molecules
Explanation:
Answer:
what is black death clear it first
Answer:
b. active transport
Explanation:
Active transport -
It is the movement of the molecules across the membrane via a region of lower concentration towards the region of higher concentration , and in some cases , the flow is independent of the concentration .Its is known as active transport .
This process needs some amount of energy in the form of cellular energy .
Hence , the correct term for the given statement is active transport .
Answer:
Acids in stomach changing proteins into amino acid
Explanation:
The acids help digest food