Um how long do u have ...............
Answer:
a neurotransmitter binds to its receptor on a receiving cell
Explanation:
Stop dividing I think, they lose a little bit of their dna after every division so after around 40 or 50 division they lose too much to keep dividing
so the first one is sodium chloride
second one is Magnesium oxide
Third one is Calcium hydroxide
The answer that I got is C.