Protein is digested completely in the

from the stomach to the small intestine

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.

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.