What is a self feeder in science?

What is a self feeder in science?

Autotrophs (self-feeders) are organisms that use an external energy source to assimilate inorganic resources from the environment and synthesize the biological molecules needed to sustain life. Photoautotrophs use the energy in light to assimilate inorganic molecules.

What is the technical term for self feeder?

a machine that automatically provides a supply of some material. "the feeder discharged feed into a trough for the livestock" Synonyms: tributary, eater, confluent, feeder, bird feeder, affluent, birdfeeder.

What is a word for something that is always there?

Similar words for always there: dependable (adjective) trustworthy (adjective) trustworthy/trusty (adjective) other synonyms. adj.