Which of the following provides the most evidence for the theory of plate tectonics? A.
the locations of the glaciers
B.
the changing of the seasons
C.
the coloring of the city moths
D.
the spreading of the sea floor
PLZ HELP

Polar bears give birth and hunt on sea ice. which of the following would polar bears survive during the melting of arctic ice? growing another layer of fur during summer migrate inland to search for different food sources staying put until the ice refreezes sticking to the usual diet of seals