Which statement describes the relationship between the deer and the bear on the food web?

Select one:

a. Autotrophs supply food for the heterotrophs.

b. Heterotrophs compete for the same food source.

c. Autotrophs and heterotrophs share the same food source.

d. Heterotrophs supply food for the autotrophs.

I believe the answer is "A". Please correct me.

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.

in addition to spreading humanist ideas, erasmus has contributed to criticism of corruption in the church.