Acar travels a total of 400,000 meters. how many kilometers did the car travel?

a) 0.4
b) 4
c) 400
d) 4,000

The negative change found inside the plasma membrane is created by potassium ions sodium ions hydrogen ions chlorine ions

Cells are adapted to preform specific functions. which of the following terms refers to this capability?

Which statement is true for bacteria a. bacteria have complex internal structures b. all bacteria are spiral in shape c. all bacteria cause disease in animals d. bacteria break down some foods