Answer:
Look up cancer and see what it does to your immune system...
Explanation:
<span>Vitamin D is the only vitamin the body can produce naturally.
</span>
Don't use tobacco. Using any type of tobacco puts you on a collision course with cancer. ...
Eat a healthy diet. ...
Maintain a healthy weight and be physically active. ...
Protect yourself from the sun. ...
Get vaccinated. ...
Avoid risky behaviors. ...
Get regular medical care.
Answer:
Your pineal gland. Its responsible for producing melatonin, a hormone that helps regulate sleep and wakefulness.
Answer:
C
Explanation:
If you are 12-17 years old, then this is the answer. Otherwise D if you're 18-40, and B if you're 5-11. Hope this helps.