Heterotrophic cells must ingest biomass to obtain their energy and nutrition. Heterotrophic microorganisms mostly feed upon dead plants and animals, and are known as decomposers. ... Some animals also specialize on feeding on dead organic matter, and are known as scavengers or detritivores. Hope this was helpful.
b,f,h are already balanced
I think the answer is choice D
Answer:
if u know the number of electrons u also know the number of protons present in the atom.
it only happensonce every 7 years
