Answer:
for 16 it is heart.
Explanation:
for 17 it is kidney to bladder
Answer:
The Human Immune system helps fight bacteria and germs and viruses because without the Immune system we could die it is what protects us from The flu and sometimes cov id with a weak immune system we might no survive.
Explanation:
Answer: no ss.. or question
Explanation:
What is the choices for the blank?
Answer:
The catalyst would be the tablets.
Explanation:
The tablets start the reaction. That is what catalysts do.
