For animals, hearing is a fundamentally important adaptation for survival, maintenance, and reproduction.
The answer is genetic diversity, Genetic diversity is the
total number of genetic features in the genetic makeup of a species. It is well-known
from genetic variability, which defines the tendency of genetic characteristics
to vary. Genetic diversity serves as a way for populations to adapt to changing
environments.
Hydrogen and carbon are the ingredients of all fossil fuels
They supply energy
Emperor penguins need lungs to breathe. In penguin lungs, air never stops. ... Once the air goes farther into the trachea it splits into two different directions into both lungs. To get the oxygen into the blood cells, it must come "within small distance of the penguin blood cells".
I looked it up and got biotic.<span />
