identify 2 natural and 2 human processes that might increase or decrease the amount of greenhouse gases in the atmosphere.

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 antigens and antibodies? how are they involved in the body’s response to incompatible blood?

Genetic orders can result when sister chromatids fail to separate properly during which phase is this problem most likely to occur