Question

question 5 of 25 which two statements explain why water is vital to sustaining a healthy ecosystem? a. water molecules consist of atoms of hydrogen and oxygen. b. all of earths heterotrophs depend on water as a source of energy for life processes. c. autotrophs need water in order to make oxygen gas and sugars from inorganic matter. d. water enables energy to move through all of earths systems.

Explanation:

Autotrophs use water in photosynthesis. Water is crucial for energy - flow in Earth's systems.

Answer:

C. Autotrophs need water in order to make oxygen gas and sugars from inorganic matter.
D. Water enables energy to move through all of Earth's systems.