[Answer] What types of organisms must obtain their food by consuming other organisms? Prehistory-19th c. – Art History

Answer: Heterotrophs Ports and Protocols
What types of organisms must obtain their food by consuming other organisms? Prehistory-19th c. – Art History

Wed May 02 2001 14:30:00 GMT-0400 (Eastern Daylight Time) · Protozoa (also protozoan plural protozoans) is an informal term for a group of single-celled eukaryotes either free-living or parasitic which feed on organic matter such as other microorganisms or organic tissues and debris. Historically protozoans were regarded as “one-celled animals” because they often possess animal-like behaviours such as motility and predation and lack …

A heterotroph (/ ˈ h ɛ t ər ə ˌ t r oʊ f -ˌ t r ɒ f /; Ancient Greek ἕτερος héteros = ” other ” plus trophe = “nutrition”) is an organism that cannot produce its own food instead taking nutrition from other sources of organic carbon mainly plant or animal matter.In the food chain heterotrophs are primary secondary and tertiary consumers but not producers.

Food chain – Wikipedia

Aquatic ecosystem – Wikipedia

Aquatic ecosystem – Wikipedia

Mon Jun 13 2011 14:30:00 GMT-0400 (Eastern Daylight Time) · A food chain is a linear network of links in a food web starting from producer organisms (such as grass or trees which use radiation from the Sun to make their food ) and ending at apex predator species (like grizzly bears or killer whales) detritivores (like earthworms or woodlice) or decomposer species (such as fungi or bacteria).A food chain also shows how organisms are related …

Tue Feb 25 2003 13:30:00 GMT-0500 (Eastern Standard Time) · Biofuel is fuel that is produced through contemporary processes from biomass rather than by the very slow geological processes involved in the formation of fossil fuels such as oil.Since biomass technically can be used as a fuel directly (e.g. wood logs) some people use the terms biomass and biofuel interchangeably. More often than not however the word biomass simply denotes the …

Fri Aug 31 2001 14:30:00 GMT-0400 (Eastern Daylight Time) · Nutrition is the biochemical and…

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