Energy decreases as it moves up trophic levels because energy is lost as metabolic heat when the organisms from one trophic level are consumed.
ecosystem, Biome, biosphere, idk where habitat goes sorry
Vacuoles store water, food, and waste. The endoplasmic reticulum (ER) is a series of tunnels throughout the cytoplasm. They transport proteins from one part of the cell to another. Ribosomes are the protein factories of the cell.
<h3>Hope it helps uh...</h3>