Answer:
c , b , a
Explanation:
The sequence in which the action would pass through points c, b , a.
Answer:
A law in science is a generalized rule to explain a body of observations in the form of a verbal or mathematical statement.
Explanation:
Scientific laws (also known as natural laws) imply a cause and effect between the observed elements and must always apply under the same conditions.
Answer:
Part of female reproductive tract
Explanation:
Vagina is the part of female reproductive system or tract into which the penis penetrates during sexual intercourse. The structure of vagina is soft and flexible and has lubrication and sensation generating lining. It is a canal that is elastic and muscular.
During menstrual cycle, the blood flows out of vaginal tract. Also during the child birth, the baby passes through the vagina.
Explanation:
vaccines have antigens of particular disease causing pathogen which are injected in our body and our body produces antibodies against them.by antigen antibody reaction they destroy the antigen which are cause of diseases and antigen are stored in memory T cells and macrophages.