Organisms that have especially demanding nutritional requirements are called

Why nutrition is necessity for an organism?

Organisms that feed on dead organisms for nutrients are called: A. saprobes. B. parasites. C. autotrophs. D. lithoautotrophs. E. phototrophs.

Which statement most directly supports the claim that different species of organisms use different metabolic strategies to meet their energy requirements for growth, reproduction, and homeostasis?A. Bacteria lack introns, while many eukaryotic genes contain many of these intervening sequences.B. Carnivores have more teeth that are specialized for ripping food, while herbivores have more teeth specialized for grinding food.C. During cold periods, pond-dwelling animals can increase the number of unsaturated fatty acids in their cell membrances, while some plants make antifreeze proteins to prevent ice crystal formation in their tissue.D. Plants generally use startch molecules for storage, while animals use glycogen and fats for storage.

Give an example of an organism which follows the same mode of nutrition in amoeba.(a) Vertebrates (b) Fungi (c) Tapeworm (d) Cuscata plants

When microbes are in a close nutritional relationship, and one benefits but the other is not harmed, it is called A. symbiosis. B. satellitism. C. commensalism. D. mutualism. E. synergism