C. Rugs and steps are slip-resistant
Answer:
Trigger the production of anti-bodies.
Explanation:
Antigens are the substances, may be virus, bacteria, fungi which can cause infection. In response to this, Antibodies are produced stimulated by immune system.
For e.g. if a blood group of person is A, the cells contain A antigen on it. So it having anti-B antibodies.
Answer:
Substances stored in the liver
Explanation:
The liver, which is the largest gland in the body, stores vitamins A,D,E,K glycogen, which maintains blood glucose levels, iron and copper.
