The shape of a planet's orbit is influenced by
gravity.
O True
O False

here you go, any now?

explanation:

since the crust is readily accessible, scientists have been able to perform hands-on experiments to determine its composition; studies on the more distant mantle and core have limited opportunities samples. so scientists also rely on analyses of seismic waves and gravity and as well as magnetic studies.

here is the correct answer.

i got it wrong but it showed me the correct answer.