Answer:
Stem cells are divided into 2 main forms. They are embryonic stem cells and adult stem cells. Embryonic stem cells.
Your answer is B. carbohydrates. hope this helps
A Nonsense mutation. It changes a codon coding for an amino acid to a codon coding for the signal to stop or terminate translation
Answer: B) Birth rates equal death rates as limiting factors affect population sizes.
Explanation:
just answered it on USA Test prep