- ectotherms
- n. cold-blooded animal, organism that has a variable body temperature which is regulated by the environment (such as reptiles and frogs)
English contemporary dictionary. 2014.
English contemporary dictionary. 2014.
dinosaur — /duy neuh sawr /, n. 1. any chiefly terrestrial, herbivorous or carnivorous reptile of the extinct orders Saurischia and Ornithischia, from the Mesozoic Era, certain species of which are the largest known land animals. 2. something that is… … Universalium
Christinus marmoratus — Scientific classification Kingdom: Animalia Phylum … Wikipedia
ectotherm — ectothermic, adj. /ek teuh therrm /, n. Zool. a cold blooded animal. [1940 45; ECTO + THERM] * * * Any so called cold blooded animal; that is, any animal whose regulation of body temperature depends on external sources, such as sunlight or a… … Universalium
Naultinus — grayii Scientific classification Kingdom: Animalia … Wikipedia
Physiology of dinosaurs — Note: In this article dinosaur means non avian dinosaur, since most experts regard birds as an advanced group of dinosaurs. The physiology of dinosaurs has historically been a controversial subject, particularly thermoregulation. Recently, many… … Wikipedia
biosphere — biospheric /buy euh sfer ik/, adj. /buy euh sfear /, n. 1. the part of the earth s crust, waters, and atmosphere that supports life. 2. the ecosystem comprising the entire earth and the living organisms that inhabit it. [1895 1900; < G Biosphäre; … Universalium
Homeostasis — (from Greek: ὅμος, hómos , equal ; and ιστημι, istēmi , to stand lit. to stand equally ; coined by Walter Bradford Cannon) is the property of either an open system or a closed system, especially a living organism, that regulates its internal… … Wikipedia
Loch Ness Monster — For other uses, see Loch Ness Monster (disambiguation). Nessie redirects here. For other uses, see Nessie (disambiguation). the Loch Ness Monster (Nessie, Niseag[1] … Wikipedia
Turtle — For other uses, see Turtle (disambiguation). Turtles Temporal range: Late Triassic – Recent, 215–0 Ma … Wikipedia
Crocodilia — Filozoa Crocodilians Temporal range: Cretaceous Recent, 84–0 Ma … Wikipedia