Answer:
Opportunistic.
Explanation:
Pathogen may be defined as the disease causing organism. The opportunistic pathogen causes disease mostly in the organism with weak immune system of the body.
The opportunistic pathogen can cause disease if the environmental condition is favorable for pathogen. These pathogens are not capable of inducing disease in the healthy individual.
Thus, the answer is opportunistic.
Blood is constantly processed by some excretory organs even though it is not excreted by the excretory system.
Answer:
Helping maintain homeostasis and speech production
Explanation:
the branch of science which deals with celestial objects, space, and the physical universe as a whole.
To release neurotransmitters that travel toward the axon terminal
