Which term used to describe a cell membrane means that the membrane
contains different kinds of molecules?

What did hunter gathers do to alter the environment?

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

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