It’s c because I’m sad rn
        
             
        
        
        
Blood typing is important in the blood transfusion. 
Losing too much blood will result in death. The easiest way to prevent death by loss of blood would be doing a blood transfusion. Blood transfusion is injecting blood from other people to a patient that losing too much blood.
Human has antigen in their blood that can be recognized as a foreign object and get attacked. If you give someone a blood that has similar antigen which he has, the blood will not be recognized as foreign material. But if you do, the antigen in the blood will induce hypersensitivity reaction.
        
             
        
        
        
Explanation:
Download or upload obscene, offensive or illegal material.
Send confidential information to unauthorized recipients.
Invade another person’s privacy and sensitive information.
Download or upload movies, music and other copyrighted material and software.
Visit potentially dangerous websites that can compromise the safety of our network and computers.
Perform unauthorized or illegal actions, like hacking, fraud,
 
        
             
        
        
        
Answer:
A human is a solid
Explanation:
We have a definite shape and higher density than liquid or gas
 
        
             
        
        
        
Answer:
It influences the development of adult sex
characteristics.