Which name is used to describe organisms that perform photosynthesis to make their own food?
A. Autotrophs
B. Heterotrophs
C. Consumers
D. Omnivores

when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

the correct answer is 2 and 4