Allergies (3) because they are the only disorder listed that is a result of the environment.
That is true, enzymes are specific.
Answer:
No
Explanation:
Red blood cells don’t reproduce. They only survive for 120 days in our blood before they are broken down into parts that are then recycled by a special type of white blood cell.
option a is good answer for me
A. beneficial its wouldn't be harmful cause antibiotics is a bacteria killer so its beneficial