The answer I believe is number 1
Mirror neurons are said to be the factors behind social imitation. Neurons are the main cell of the nervous system which is responsible for communication of organs and control of many bodily functions. In an evolutionary standpoint, mirror neurons are an advantage because humans are able to replicate and imitate skills, behaviors and practices which they find beneficial and advantageous in the wild. Among their social peers, mirror neurons help these individuals practice social inclusion through culture, values and practices for increased group cohesion and cooperation.
Invasive species is the easiest way to answer this, with invasive species the diversity will likely decrease
The answer is stimulant although it can sometimes be a depressant
I believe its D) transported to other parts of the cell by the endoplasmic reticulum from ribosomes
