Answer:
i
Explanation:
long chains of repeating subunits, called nucleotides
A nucleotide is the basic building block of nucleic acids
D
Paleontologists study and prove the change in form and functions of organisms throughout time in the fossil record.
Answer:
ok tell me
Explanation:
i can edit this so once you tell me i can change it
Answer:
D) the presence or absence of a Nucleus
Explanation:
A Nucleus is present in a Eukaryotic cell. A Nucleotide is present in a Procaryotic cell. If there is a nucleus present, it is a Eukaryotic cell
False
the correct answer is selective breeding, also known as artificial selection
