Short free response questions

1. proteins, large complex molecules, are major building blocks of all organisms. describe the chemical
composition and levels of structure in proteins.

ap ! this class xd

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 answer to you question is   jet streams

there's the proffessional site that will you.

the correct answer is b