Answer:
+1
Explanation:
because when an atom loses an electron it gains
R is a dominant allele and r is a recessive allele. For the organism to be a homozygous individual, it would have to be either RR or rr. Since the organism is Rr (both alleles), it is heterozygous.
You can remember the difference between homozygous and heterozygous by the words' prefixes:
- the prefix homo- means "same"
- the prefix hetero- means "different"
Answer:
Explanation:
Adhesion is when water sticks to other surfaces
I would say, C. Because an controlled variable is an experimental element which is constant and unchanged throughout the course of the investigation.
Answer: It is basically when DNA is added to a gene to enhance the way a person performs in athletics.
Explanation: