Answer:
Non-communicable diseases are illnesses that are very contagious.
Explanation:
Contagious means can be transferred from one person to another.
whereas
non-communicable means cannot transfer to one person to another.
Answer:
A study now finds that the environment may play a bigger role than genes do in revving up the immune system and shutting it down when the battle is over.
Explanation:
Environmental factors can influence immunity more than our genes do. And as people age, the environment’s impact on immunity grows stronger, the scientists now report.
Well quite frankly there is many reasons, it can help them to avoid stress, anxiety, depression and other mental illnesses.
The excretory system<span> is the </span>system<span> of an organism's body that performs the function of excretion, the bodily process of discharging wastes. The </span>Excretory system<span> is responsible for the elimination of wastes produced by homeostasis.
-Google</span>
