Answer:
a, b, d
Explanation:
Select to transport reproductive cells
to produce reproductive cells
to produce reproductive hormones
Obesity is a disorder involving excessive body fat that increases the risk of health problems.
(Obesity often results from taking in more calories than are burned by exercise and normal daily activities.)
The immune system fights off the pathogen by Leukocytes also known as white blood cells. When a pathogen enters the body the immune system becomes alert to it and sends out sends out the Phagocytes (a type of Leukocytes) which engulfs the pathogens.
Answer - A. Depressants
Reasoning - Why his Lungs, Kidney, Liver are failing is because of depressants. When taking depressants and overdosing like cough syrup can cause the organs go into a state of depressant. Which causes the organs to have problems and can kill him.