Which factor causes the surface of Lake Ontario to cool at a slower rate than the surface of the land along the shore of the lake?

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

In natural selection, what is actually “selected? ” a) alleles are directly selected b) genotypes are directly selected c) phenotypes are directly selected d) entire populations are directly selected

Discuss cell surface transport in the structure of constituents