Aresearcher observes the social interactions between people who go to a large sports bar. at the end of the evening she takes a blood sample from everyone and sequences their dna. she finds that people who have a form of the dopamine receptor that predisposes them to risk-taking behavior are more likely to approach and begin talking to potential sexual partners than people who had a form of the dopamine receptor that was not associated with risk-taking behavior. can the researcher conclude that having this "risk-taking gene" makes it more likely that people will approach and interact with potential sexual partners?

the statement is true

the answer is c.

by: nicholas dooley

bacteria could be both, harmful and to us. harmful bacteria could make us sick and probably even by getting the chances of getting a disease, but good bacteria fight it off with your immune system. there is always bacteria everywhere we go. we need to make sure to wash our hands after using the restroom, before eating, after eating, after petting an animal too. so you see, bacteria is everywhere and is harmful or . i hope this . : ) : ) : )

in addition to being able to metabolize, grow, digest food, and excrete wastes, what other functions must an organism perform if it is to survive? survival also depends on the ability to maintain one's boundaries, to move, to respond to stimuli, and to reproduce. oxygen is a survival need.