27. A scientist notices that population of frogs in the ecosystem is dramatically decreasing. An increase in the number of which organism may be responsible?

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.

When the oxygen produced by photosynthetic plants in the water dissolves in the water, which of these is being formed?

Sickle cell amelia is a condition condition where the red blood cells are deformed which is affected by sickle cell amenia