I would say c but I would have to read your text book to be able to answer it accurately
Immuno suppressant drugs weaken the immune system of the body.
Explanation:
Immuno suppressant drugs are used to treat autoimmune diseases.
Auto immune diseases are those that are attached to the immune system enzymes of the body and thus need to be treated with the system itself, rendering the body vulnerable to other form of ailments.
Immuno suppressant drugs weaken the immune system and suppress the reaction as the diseases they are working against are attacking the tissue of the body. The weakening of the immune system makes the disease less potent and it eventually dies out
Answer:
The heart is made of Muscle tissues
Explanation:
This is to help the heart walls compress and relax in order to pump blood
