Question

Heterotroph which consume both plants and animals.

and what is nitrogen - fixing bacteria ?​

Answer 1

Answer:

Omnivores can eat both meat and plants. Scavengers eat things left behind by carnivores and herbivores. Scavengers can also be omnivores. Decomposers break down dead plant or animal matter into soil.

Nitrogen fixation is a chemical process by which molecular nitrogen in the air is converted into ammonia or related nitrogenous compounds in soil or aquatic systems. Atmospheric nitrogen is molecular dinitrogen, a relatively nonreactive molecule that is metabolically useless to all but a few microorganisms.