Answer:
-a weakened or dead form of a pathogen
Explanation:
Serotonin.
LSD chemically resembles the neurotransmitter "Serotonin" & trigger its effects by binding to Serotonin receptor sites. LSD inhibits and excites receptors, which in turn create the complex sensory effects associated with the drug.
Answer:
The cardiovascular system consists of the heart, blood vessels, and blood. This system has three main functions: Transport of nutrients, oxygen, and hormones to cells throughout the body and removal of metabolic wastes (carbon dioxide, nitrogenous wastes).
Explanation:
Answer: Vector
Explanation: the bite of an infected organism may transmit the pathogen from its reservoir to a human
