Answer:
Reactant
Explanation:
I don't really know how to explain since it's a definition question. Just know that reactants are to the left of the arrow in a reaction, while products are to the right. The products are the end result.
Answer:
Cells are not actually spliting
Explanation:
In interphase cells are growing, and making DNA.
Answer:
Animals get rid of nitrogen by converting it int urea uric, acid and ammonia.
Explanation: