Question

The small circles represent molecules of oxygen. What will eventually happen to the oxygen molecules when they are in a higher concentration outside the cell?
A.
Oxygen will diffuse from an area of higher concentration (inside the cell) to an area of lower concentration (outside the cell).
B.
Oxygen will diffuse from an area of lower concentration (inside the cell) to an area of higher concentration (outside the cell).
C.
Oxygen will diffuse from an area of lower concentration (outside the cell) to an area of higher concentration (inside the cell).

Answer 1

sorry i couldn't fit d. in there ill put on here
D.
Oxygen will diffuse from an area of higher concentration (outside the cell) to an area of lower concentration (inside the cell).

there please help :) thx

Answer 2

please try to get back too me as soon as you can my test is timed
thanks

Answer 3

A

Answer 4

D*

Answer 5

thanks so much! :) yr a big help

Answer 6

A**

Answer 7

It is A

Answer 8

ok thanks :)