Answer:
pretty sure its A hope this helps!
The correct option is D. This is because, mucus, inflammation and fever perform different functions in the immune system.The mucus membrane produces mucus which traps microbes. Inflammation refers to a localized tissue response which occurs when a tissue is damaged. Fever inhibits bacterial growth and speed up the rate of healing of a damaged tissue.
Answer:
Option A, Radial Symmetry
Explanation:
Please see the attachment
The answer is Carbon Dioxide