Wetlands and estuaries purify water and filter out... A dead organisms
B salt
C pollution
D waste products

C. Pollution

Explanation:

Wetlands and estuaries purify water and filter out pollutants.

1. the energy lost to disorder metabolism     -entropy

2. related to or possessing motion potential     -kinetic

3. all of the chemical reactions in an organism required for maintenance of the processes of life entropy     -metabolism

4. possible; ability to go into action or perform work kinetic     -potential

5. the study of energy and its transformations thermodynamics     -thermodynamics

all matter is made up of atoms

in any element all atoms are the same

elements in a compound are always in a constant ratio: apex