Which of the following are ecosystems? Which are eco logical communities ? Which are neither? ( a) Chicago (b) A 000 - hi farm in Illinois () A sewage- treatment plant (d) The Illinois River (e) Lake Michigan

Identify the advantages and disadvantages or renewable and nonrenewable energy resources

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

Across of blue x blue (both heterozygous) would result in