Answer:
Gravity.
Rocket ships.
Ball.
Basketball.
Explanation:
Gravity has to do a lot with air. It puts the planets in there area.
Rocket Ship has to do a lot with air. If i'm right, they calculate the area, weather, about the air.
A ball gets throwed in the air, which gravity comes into place.
Basketball is also a similar example to a ball.
A
Cl is the chemical symbol for chlorine numbers after it are isotopes
Answer:
The first is the closest in absolute values.
The second two are vague and the last is approximate.
