The main functions of the lymphatic system are ? , ? , ? .

immunity, fluid balance, and fat transportation

function of lymphatic system is to maintain fluid balance

the national environmental policy act (nepa) is a united states environmental law that promotes the enhancement of the environment and established the president's council on environmental quality (ceq). the law was enacted on january 1, 1970. to date, more than 100 nations around the world have enacted national environmental policies modeled after nepa.

i think its the first one