The chemical structure shows what the red blood cell does.and the physical appearance also shows the same.
Answer:
5. inherited
6. Rr
7. heterozygous is when the genotype has both a dominant allele and a recessive allele.
Im kinda confused on #6 but thats what i got.
hope this helps.
that its a chain of the environment keeping balance
He observed dairymaids milking cows with cowpox to see if the statement was true before forming a hypothesis.
