In laboratory mice, the normal gray color is dominant over the albino (all-white) color.
Starting with purebred albino and purebred
gray as parents, what is the ratio of pheno-
types in the F2 generation?

The graph shows the amount of global warming happening in different ecosystems. which populations of organisms will likely decline the most as a result of climate change, and why? a.coral reefs because of the loss of the symbiotic algae living within their bodies b.penguin populations because the fish they eat will move into warmer waters c.mountain-dwelling birds because rising sea levels will relocate their food sources d.large cats in the rainforest because of decreased habitat loss for their prey