Ribosomes are where protein synthesis occurs.
B.
Answer:
four oxygen molecules
Explanation:
The hemoglobin molecule has four binding sites for oxygen molecules: the iron atoms in the four heme groups. Thus, each Hb tetramer can bind four oxygen molecules.
Answer:
Fertilizing an egg
Explanation:
it is a type of sexual reproduction
Make sure you're safe and if u get hurt severely, rush you a hospital
Answer:
I believe it's A and B
Explanation:
Hope my answer has helped you!
