Possibility of acid rain will increase
Answer:
D
Explanation:
polysaccharides is NOT one of the four main groups of macromolecules of living things
Answer: Option C.
The number of protons and neurons it's contain.
Explanation:
Mass number of an atom is also called atomic mass of an atom which is some what expressed in Dalton i.e 1/2. The mass number is the total number of protons and neutrons altogether called nucleons in an atomic nucleus.
Answer:
the female sea otter has 1
Explanation: