Is this how u really feel fam? i mean like joji is cool and all but who hurt u?
Answer:
The placenta is an organ that develops in your uterus during pregnancy. This structure provides oxygen and nutrients to your growing baby and removes waste products from your baby's blood.
Red Blood cells help the alveolito, as they carry the oxygen through the body.
Answer:
it's A! (I'm sorry but I don't feel like explaining why BTW lol)