Texas longhorns tend not to have as many genetic defects as other breeds of cattle. This is because Texas longhorns lived wild for many years. Natural selection's affect on the longhom
population was to

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

The largest unit within which gene flow can readily occur is a

What happens when a scientific theory is shown to be an accurate description of a phenomenon?