When multiple glaciers start their downward flow from a single point, they create a
a. canyon
b. mountain cliff
c. mountain peak
d. natural arch
e. table mountain
only one can be chosen.

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

What is the problem in this article? what solution does the article propose?

Name 3 injuries and two diseases that affect the skeletal system.