Which does an increase in eutrophication indicate to scientists studying a body of water? о
A. a decrease in pollutants from farm runoff
d
B. an increase in fertilizer runoff
C. an increase in the health of the body of water
O
D. an increase in oxygen levels in the body of water

According to piaget, children have acquired the cognitive skill of conservation when they're able to a. understand that six ounces of liquid in a jar and six ounces in an elongated tube are equal. b. understand the viewpoint of other people. c. relate objects around them to their own needs. d. realize that the term heavy describes an object one way and the term big describes it another way. it is not b nor c. did this 2 x wrong..

Environmental impacts on evolution : mastery test

Compare the composition of the moon's surface with the composition of the earth's surface.