How are venus and uranus similar?

they both rotate backwards.
they both have rings.
neither planet has any satellites.
both planets have extreme axial tilts.

Which mantle is under the crust the upper mantle or the lower mantle i think it's upper let me know if i'm right

Which of the following is a testable hypotheses?

The image shows the evolution of a species of fish. a few fish from a population developed different social behaviors and evolved into different species. two fish according to the image, the fish underwent . the new species of fish had mating seasons that were different from that of the original fish. because of the differences in mating seasons, the fish underwent reproductive isolation. this mode of isolation would be .