I swear it's the cell membrane.. I'm not sure though
Its a 50/50 chance that the persons body can accept the type b blood or it can deny it
Answer:
One possible similarity, though, is rings. Saturn is encircled by wide, beautiful rings. Mars doesn’t have any rings today, but it could have had them in the distant past — and might again millions of years in the future.
Explanation:
Answer:
genetic, species, and ecosystem
Explanation:
.