The eyebrows are to the jaw
a. medical
b. lateral
c. proximal
d. distal

Ecosystems involve living organisms interacting with non-living things in a productive way; how is photosynthesis an example of this? answer, i will give brainiest to first person to get it right.

Number and variety of living organisms includes genetic, species, and ecological types

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell