One of the symptoms what are not likely due to an infectious agent is if that symptoms arise within his/her own body
Example :
- Because her organ is failing
- Or because he got internal bleeding
C. grass
is the answer because it provides food for other organisms
Answer:
The annelids are tradionally called segmented worms because of the elongated bodies, divided in multiple segments.
Answer:
20
Explanation:
the body needs 20 amino acids to grow and function properly but only 9 are essential for the body
