Answer:
By the production of white blood cells and antibodies.
Explanation:
The immune system's job is to identify foreign object and to make antibodies and white blood cells to fight said virus.
This exersizing, and small portions of food, is good because Less calories, and work you heart, and body out.
This also can make you blood run smother through your body. This can all make you lose weight.
No the answer is false, you need to keep the eyelid open because if its closed what ever hazardous material won't be removed from the eye
Answer:
low academic achievement, obesity, behavioral problems and social and emotional development difficulties
Explanation: