Changing your toilet can reduce water pollution because _. × A. the sewage is partially treated in the toilet before entering the sewer system
× B. chemicals added by new toilets neutralize the pathogens in the water
× C. more efficient plumbing uses more water and creates larger volumes of waste
☆ D. more efficient plumbing uses less water and creates smaller volumes of waste

explanation:

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.

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.

"do a testcross with a homozygous recessive plant."