Ascientist finds an unusual object and decides to study it. which observation indicates that the object is a living thing? a. it is found in water. b. it has a hard outer shell. c. it is made of cells. d. it has an uneven shape.

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.

and after water is usually warmed by the sun the water temperature raises and then evaporates .