There isnt any choices but i know that the answer is Uracil (it's found in RNA)
Answer:
Human chorionic gonadotropin (HCG) stimulates the corpus luteum to grow and secrete estrogen and progesterone.
Explanation:
I want to be an OBGYN!
I'm new here and this is one of the first things i've done on this site but to answer the question, i believe the answer is amino acids
Answer:
The types of DNA and the bones structure
Explanation:
bc many of these animals had descends of other animals and we can see it by the bone structure that they are almost the same
