A is the correct answer, I believe. There are not usually enough doners as there are people who need the organs, so doing this COULD help (though it's gross)
~Hope this helps!
<span>The answer is : movement, reproduction, obtaining food and oxygen, and body structure</span>
I think it will change, because over the years they have found different ways to show the atom, and different discoveries. We always have a new chance to discover something new about the atom.
Answer:
3
Explanation:
I think it is 3 because all other ones don't effect all types of species while three makes the most sense
