Answer:
I may be wrong but i believe its B.The consumption of illegal drugs only.
Answer:B. Mathew skips meals, sleeps an irregular number of hours, and smokes cigarettes daily
Explanation:
It was either b or d. But I believe that it’s d. Jason is overweight but atleast he tries losing it. on the other hand Mathew is hurting himself by not eating properly and doing drugs.
Answer: They cannot bend or move easily, they are not flexible as normal cells and they can block the blood flow.
Explanation:
Sickle cell or sickle cell disorder( SCD) is a group of red blood cell disorders that are inherited and they cannot bend or move easily in a human body.
A Normal cell is round-shaped and normal cells can move through blood vessels. they are carrying oxygen to all parts of the human body and sickle-shaped cells cannot do that. A Sickle-shaped cell can block that blood flow and it can cause many problems and diseases in the human body.
