Answe
1.drug abuse
2.false
3.false
4.true
I'll give you the others, wait a second
Explanation:
Good nutrition is beneficial to the immune system because they work as protectors of the immune cells.
<h3>Importance of nutrition to the immune system</h3>
A good nutrition is a diet that contains in the right proportion, all the necessary nutrients that are needed for the well being of an individual.
That is to say, a good nutrition must contain:
- carbohydrates,
- proteins,
- fats and oil,
- vitamins,
- minerals and
- water in the right quantity.
The immune system contains cells that needs to be maintained by antioxidants.
These antioxidants are gotten from vitamins. They are used to:
- protect the immune cells,
- antibody production activities.
Therefore, good nutrition is beneficial to the immune system because they work as protectors of the immune cells.
Learn more about nutrition here:
brainly.com/question/9348916
Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. As the atrium contracts, blood flows from your right atrium into your right ventricle through the open tricuspid valve.
Most likely because they were abused by their parents
