Answer:
A group of cells make a tissue, a group of tissues make and organ, a group of organs make an organ system, and an organ system makes a organism.
I'd draw a car on a hill and explain how you press the gas pedal and gravity helps push the car down the hill, or draw it going up the hill and explain how gravity makes it difficult for the car to make it up the hill.
Ok so theirs this thing called asking your teacher for help especially when it’s such an easy question
B is the answer?!? Sorry if im wront
The Answer is C Gas exchange take place in our lungs
