Nomextm and kevlartm are polyamides that are unusually tough and flame resistant. what structural feature makes nomex and kevlar different from other polyamides?

Which are observations about the tree on the right ,? check all that apply

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.

What are levels of ecology and how can we remember them