The answer is skin
The first line of defence is your innate immune system. Level one of this system consists of physical barriers like your skin and the mucosal lining in your respiratory tract. The tears, sweat, saliva and mucous produced by the skin and mucosal lining are part of that physical barrier, too.
Answer:
What is the universe made of? Astronomers face an embarrassing conundrum: they don't know what 95% of the universe is made of.
Explanation:
The pancreas and gland cells of the small intestine secrete digestive enzymes that chemically break down complex food molecules into simpler ones.
answer is digestive enzymes
Answer:
Both type 1 and type 2
Explanation:
Diabetes is a condition of the body in which an individual blood glucose levels remains high. The common form of diabetes is diabetes mellitus. Type I and Type II Diabetes are the types of diabetes mellitus.
Type I diabetes is more common in children and the individuals body does not produce insulin as the immune system attacks the beta cells of pancreas. Type II is most common diabetes in which body is not able to use insulin. Hence, the glucose levels remains high in both Type I and Type II diabetes.
Thus, the correct answer is option (B).
