Answer:
Vegetation plays an important role in the water cycle by preventing soil erosion and increasing groundwater levels. Green plants also release water vapor in the air as a by-product of photosynthesis, thus involving groundwater in the water cycle.
Explanation:
What force causes water to run down a mountain
Answer:
0
Explanation:
glycolysis requires no oxygen
The food chain always begins with a sun without it there would be no food chain... hope this helped!