What will cause hemoglobin to more readily unload oxygen?

Explain how organisms could be harmed by high levels of salt from roadways?

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants.d- food molecules are broken down in the cells if living things.

2points what do bacteria have in common with the cells of other living organisms?