How might the surface of the earth be different if it were not divided into tectonic plates?

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d.a round-trip ride to school and back

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

Why do oceanic plates tend to subduction when colliding with a continental plate