i got different answers and mine was Succession returns a disturbed ecosystem to a more stable state.
Hmmm i guess red blood cells
Answer:
work is measured in newton-meters (N-m).
Frog RBCs contain a DNA-bearing nucleus that is visible in the center of the cell. Human RBCs do not possess nucleus along with other cell organelles such as mitochondria, Golgi apparatus and endoplasmic reticulum in order to accommodate greater amount of haemoglobin in the cells. Denucleation of rbcs is an adaptation, Which makes the mammalian red blood cell effective at transporting oxygen/eliminating CO2.
The important end product of cellular respiration is ATP.
The waste products of cellular respiration are carbon dioxide and water.