a food web shows feeding relationships in an ecosystem in this food web what is represented by the chains of arrows from the grass to the fox

What happens as electrons move along the chain of molecules known as the electron transport chain? they gain energy, which causes atp molecules to lose phosphate groups. they gain energy, which causes h *ions to join with oxygen to produce water. they lose energy, which is then used by the cell to make atp. they lose energy, which is then used to break down atp.

Consider the equation s + o2 ? so2. what is the product? question 3 options: s so 2 s + so 2 o 2

How can we use spectral lines of light coming from the superclusters to identify which is receding from earth at the slowest rate.