D is the answer hope it helps
Answer:
1. cell
2. tissue
3. organism level/ organism.
Explanation:
have a nice day UwU! (im not a furry)
The number of cases of a disease in a specific population at a particular timepoint or over a specified period.
(I believe this is the answer!)
However much you want, but dont eat too much, can cause problems
Answer:
They are called a witness.
I hope I helped, and good luck!
