Answer: Acquired Active Immune Response System
Explanation:
Vaccines are substances that are prepared from the causative agent of a disease or its synthetic substitute, which is treated to mimic the actual antigen of the disease. This artificial antigen of the disease, thereby stimulates the production of antibodies that helps in fighting the disease and also provides immunity against the disease in the body.
A primary response system is stimulated in the presence of the vaccine, which acts as an antigen. In this way, an artificially acquired active immune response system is created naturally using vaccines.
False!
Neve cells send messages from your brain and to your brain.
That's why you feel pain, etc
Answer:
D is the answer okkkkkkkkkkkkkkkk
The answer is: the atmosphere gives us gravity.
The atmosphere contains the air we need to breathe.
The atmosphere blocks out harmful UV rays.
The moon’s atmosphere is very small, so it’s considered to not even have one. But the moon still has gravity. So the atmosphere does not = gravity.
The part of the atmosphere called the ozone layer helps form weather patterns and climate.
The structure<span> of cells is linked to </span>their function<span>. For example, lung cells are very thin, which allows gases to diffuse easily through the cells</span>