More free points and random question What is the BEST explanation of how vaccines work?
Vaccines are long-lasting antibiotics that kill infections for years.
Vaccines are vitamins that support a strong immune system.
They trick the body’s immune system to produce antibodies against the actual disease.
Each type of vaccine kills a specific disease.

What is the most common blood type in the u. s.?

In one paragraph, explain how technology has influenced the perception of body image and weight management in both negative and positive ways. use supporting details in the form of facts, statistics, and examples. in another paragraph, describe an individual healthy weight-management plan. the plan should include specific details about goals, diet, exercise, and evaluative monitoring.

Which of the following is true about vigorous intensity movements. playing single tennis or riding a bike on a hilly surface playing soccer riding bike on a flat surface playing double tennis or playing basketball all of the above