Here I have attached a photo to help you with this:
The cuticle is the outside layer of the hair strand.
Answer:Ghrelin
Explanation:it is a hormone produced in the stomach and other parts of the gastrointestinal tract that encourage the intake of food
Introduction to Physics is the most likely course that focuses on matter and
its movements.
Physics is a branch of science that deals with the study of matter present
in both space and time and the various forces that effects their movement.
In the question, we were asked about the name of his college course which
focuses on study of matter and how they move which will best depict it
being Introduction to Physics.
Read more about Introduction to Physics on brainly.com/question/631066
