Answer:
idk what ur sayinng but give my free 8 points
Explanation:
Answer:
Interspecific competition
Explanation:
Answer:
Explained
Explanation:
The first thing that the etiologist can do is try and culture bacteria from the tissue samples in the lab. And then study about the bacterium's properties and characterstics that are leading to causing diseases in the humans.
Calcium
Calcium helps build and maintain bones.