I dont understand this i need help

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement

What will happen if deforestation continue to destroy the green plant on the planet

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.