Geologic Time Periods are written in MYA (million years ago). How many MYA did the whales, dogs, bats, and rodents we know today begin evolving?
A

How do ocean currents affect temperature? check all that apply. they carry cold water from the poles to the equator and cool air over land. they flow north and then south below the equator. they flow south and then north above the equator. they move warm water from the equator to the poles and heat air over land. they move east to west and create prevailing winds. they move west to east and create seasonal winds.

:calculate the sum of the interior angles of a 13-sided polygon.

Asap! ! ! western china, northern china and southeastern mongolia are all located in what climate zone? tropical wetdesert humid subtropical humid continental