Gene pool
Sum of a population's genetic material at a given time.
The term typically is used in reference to a population made up of individuals of the same species and includes all genes and combinations of genes (sum of the alleles) in the population.
Answer:
The scientist is studying oxygen which can also be found in protien. oxygen is the element which makes up to 65% of human body mass. It is also found in proteins inside the body.
Answer: B
Explanation:
carbon monoxide is poison and can kill you
Answer:
C: Hormones
Explanation:
hormones do not "signal" other cells. I hope this helps :)
An allele. It’s a variant of a cell.
