That is correct, a good description of the HYPODERMIS. Hence many syringes get the name "hypodermic" needles.
When a mutation has an effect that helps a species adapt to an environment, and specimens of both genders have it, it will end up taking over, causing evolution to gradually happen.
Answer:
colds are cause by viruses
The ATP molecule act as a power source for a cell. it is someone's compared to a battery.
