Protein is vital to the overall health of the body, because it nourishes the cells, and it allows homo sapiens to function adequately.
Energy medicine is the term used to refer to a type of medicine that focuses on energetic interactions within a biological system to establish stable equilibrium between interdependent components. Energy medicine is one of five subdivisions of complementary and alternative medicine. This branch of medicine focuses on the concept of subtle energy.
Answer: D.) Low Self-Esteem
Explanation:
Cynthia's back story does not provide any evidence to support that she has too many friends or that she is in too many activities. It explains that she does well in all of her other classes besides Biology, so it is safe to say her lack of confidence is not caused by low intelligence.
So finally, with all of the above in mind, I am lead to the answer being Low Self-esteem. She does not think she is smart enough to pass her course because she is not confident in herself.
Confidence is key!
If a red blood cell is traced through the heart then the blood cell will simply move onward in to veins closest to the heart.
Hope this was helpful :)