Answer:
I'd say water.
Explanation:
We can only go a few days without water.
The answer is a germline mutation.
The germline mutation is heritable variation in the lineage of <span>germ cells. Germ cells are cells that give rise to the gametes, so a mutation in germ cell will be seen in a sperm cell but not in a skin cell.</span>
Answer:
Yes, carbonic acid is the part of blood buffer system.
Explanation:
Carbonic acid is a part of blood buffer system which helps in regulating of pH of the blood. Hydronium ion is responsible for the increase in acidity of the blood. The carbonic acid dissociates into bicarbonate and hydrogen ion, this bicarbonate ions react with the hydronium ion and prevent the pH of the blood from decreasing so we can say that carbonic acid is an essential part of blood buffer system.
Either one is used to help ensure a animal survives through the winter, whether it is sleeping through it, or moving to somewhere warmer.
