Maybe immune system and respiratory system
Answer:
X, right trigger, left trigger, left bumper, left, left, Y
Explanation:
Question 8-
(a) move out of the cell
(b) cell would shrink
(c) hypertonic
Queston 9-
(a) move into the cell
(b) cell would swell
(c) hypotonic
Answer:
cellular respiration...that's breathing out of humans
and through human activities like burning of fossil fuels...
