I think it’s D. Observant
If it’s wrong I’m sorry-
The answer is true
but I'm not sure what you are asking
They are most mainly consists of "Keratin"
So, option B is your answer.
Hope this helps!
Answer:
Explanation:
Ebullism and lack of oxygen would inevitably kill you, so without a suit, a person could survive for about 3 minutes.
A. Virus - flu
B. Fungus - yeast infection
C. Protist - malaria