C. Channel proteins bind to molecules too large to diffuse into or out of the cell, and allow them to pass.
Answer:
Insulin regulates blood glucose levels
A large proportion of our cells, muscles and tissue is made up of amino acids, meaning they carry out many important bodily functions, such as giving cells their structure.
The mass on mars is 38 percent of earth. Ex: dog weighs 100 on earth, and 38 on mars. 38 percent of 150 is 57 :P
Energy loss is demonstrated more clearly on an energy pyramid than on a food web.
