A mountain lion population recently experienced a drop in population size. Which of the following would best describe the limiting factor that is involved? A change occurred in the genetic variability. The deer population experienced a rapid decline due to a parasite. Mountain lion hunting experienced an increase in restrictions. The population of Trichinella, a parasite, experienced a decline.

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

Vessels draining the myocardium of the heart, open primarily ,into which chamber?

At which point is crust neither created nor destroyed? island chain mid-ocean ridge divergent boundary transform boundary