Solids can often diffuse into a liquid but cannot diffuse into another solid. a. true b. false

What would happen if the krill were removed from the food web

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

What are positive impacts of algae? how is it used?