Answer:
a) just above the belly button.
Explanation:
Gravity is an invisible force that pulls objects toward one another. One of the things that gravity does — it pulls us toward the earth. Center of gravity is the point in the middle, where all of the body’s weight is.
It’s in many different places in people, but usually, it’s right in the middle of our bodies, just a little bit above our belly buttons. That’s the center of gravity.
Things it can do — it can make us more stable in the situations where we want to be stable and it can help us move quickly if we want to move quickly.
