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.
Answer:
could be either or, but the name of the shape is a double helix.
Explanation:
It depends on your teacher, it should be A. It could be B if that’s what your teacher wants but I would go with A.