The continental crust is than the oceanic crust and seems to "float" on the mantle.

What is the measure of a change in an objects velocity?

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?