Answer:
An antibody is a blood protein in response to and counteracting a specific antigen. Antibodies combine chemically with substances that the body recognises as alien, such as bacteria, virsues and foreign substances in the blood.
- An antigen is a large moleule on the outside of a cell
- All living cells have antigens on the surface of their plasma membrane- These identify cells as"self' within the immune system
- Cells from the same individual have the same antigens while cells from different indivudial have different antigens
- A/B/O blood groups are related to antigens
Explanation:
Explanation:
Asthma is a long-term disease of the lungs. It causes your airways to get inflamed and narrow, and it makes it hard to breathe. Severe asthma can cause trouble talking or being active. You might hear your doctor call it a chronic respiratory disease.
I am pretty sure the answer is yes, they do.
True. When someone randomly designs an exercise program, they are more likely to abandon exercising. I hope this helps!
Answer:
B)
Explanation:
C) Avoiding making friend aboviously is not the right answer.
B)Joining extracurricular actives is an easy way to make friends.
C) Is smart but not always cuz no one like studying!
D) is dumb
