Polar bears live in extreme conditions. Describe some of the physical traits that polar bears have to get what they need and avoid threats in their environment?

How does using straws hurt the sea turtles?

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.

How dose plate tectonics effect climate