The final link in the cycle are decomposers like bacteria and fungi who convert dead plants and animals back into raw materials which new plants can use again.
(The final link in the cycle; are; decomposers like bacteria and fungi) (bacteria and fungi; convert back; dead plants and animals) (raw materials; can use; T:again)
The final link in the cycle bacteria and fungi raw materials
are convert back can use
decomposers like bacteria and fungi
dead plants and animals
T:again