Which organisms release carbon dioxide as waste?

consumers only

consumers and decomposers

producers and decomposers

producers only

The right answer is consumers and decomposers .

Decomposers "attack" corpses, excrements, plant remains and, in general, organic matter dispersed in the substrate, breaking it down into mineral salts, water and carbon dioxide, which are then reused by producers in a process of decomposition. natural recycling. They could be called "remineralisers".

Consumers, such as animals and humans, exhale carbon dioxide during breathing.

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.

essentially, one bacterial cell splits into two daugurer cells. bacterial offspring don't need or get care from their parents because they are in a sense their own parents. that said, some bacteria can and do depend on other bacteria especially in harsh environments such as bacterial microfilms in hot water tanks.