Tarch 225 eft: 5544
Vale&F
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8)
The diagram below represents a system in the human body.
$
X
The primary function of structure X is to
A)
produce energy needed for sperm to move

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.