Which bone is best used to determine the age of an individual?

Draw the structure of dna nucleotide with adenine as nitrogenous base

Isotopes of the same element have differ in their

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.