How would life in a lake be affected if ice sank and lakes froze from the bottom up? PLEASE HELP

(amoeba sisters video recap: pedigrees and need

What substance acts to prevent sudden ph changes in bodily fluids?

Sort the examples by the type of diversity that they exhibit a park has 80 species of trees red, yellow, and orange bell peppers are all members of the same species individuals of the same lizard species have different mating strategies. five different bird species are at a bird feeder. genetic diversity species diversity