I believe the answer is asthma
Answer:b) Blood vessels supplying the retina become weak and bleeding occurs.
Explanation:
Diabetes milletus affects the blood vessels of the light sensitive cells of the retina. Thus the blood supply to retina stops. This leads to the loss of vision and blindness in adults. This is because of the uncontrolled blood sugar levels in case of diabetes milletus.
An isolation gown so your arms are protected. An apron cannot protect your arms.
I would explain the bad things smoking does to you and your body. Since he's still a bit young I'd be easy with him. I would probably tell a trusted adult as well.
The stratum germinativum produces epidermal epithelial cells through A.) Simple Cell Division.