To avoid this u need to drink LOTS of water
I think the right answer is b
Mitochondria since it’s the power house of the cell where the energy for this one is produced
In order to produce an effective immune response within the body, the person must be injected with a dosage of a virus or bacteria, and for it to be allowed to grow in the person, which replicates just enough to stimulate a response from the immune system.
