“scientists have estimated that about 95 percent of all the cells in the body are bacteria.” based on the quote, what role does bacteria play in maintain a stable and healthy body?

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.

c. movement because i took the test and it lets me review my answers