circle the term that does not belong in each of the following groups, and briefly explain why it doesn't belong cell division, cell specialization, internal environment, development

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?

In the practice of science, this type of reasoning is used to develop explanations.

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.