A river starts at an elevation (height) of 110 meters above sea level. Five kilometers downstream, the river's elevation (height) is 65 meters. What is the gradient of this river? (Hints: units will be in meters/kilometer

Wht happens as electrons in the electron transport chain release their energy

What is the "great pacific garbage patch"? a large area of marine debris concentrated by rotating ocean currents a large area around the pacific rim where debris collects from natural disasters such as tsunamis an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability a large trash dump located in hawaii

Which of the following is not a defining characteristic of plants?