What is the theory of endosymbiosis, and why are we discussing this in a unit about energy generation in microorganisms?

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

Archaebacteria use for movement. celia flagella pili cell walls

This is collection of data made by comparing objects in standard units. in science, the units are metric.