Why do folded mountain belts sometimes form at convergent plate boundaries?
Rock is compressed and forced upward.
® Convergent plate boundaries occur above hot spots.
The rock is stretched apart and breaks, which allows magma
to rise to Earth's surface.
Subducted oceanic lithosphere melts and rises as magma to
Earth's surface.

How does the fossil record provide evidence that the modern whale evolved from the anthracotheres? a) the modern whale looks like their ancestor the anthracotheres. b) the modern whale has all of the same structures as their ancestor. c) there is not enough evidence to suggest the the modern whale evolved from the anthracotheres. d) the anthracotheres has a structure that is still present in the modern whale, but is no longer of use to the modern whale.