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What Does “Cold-Blooded” Mean? When referring to humans, the phrase “cold-blooded” is typically used to describe a person with a cruel or callous personality. But when referring to animals in general, “cold-blooded” refers to the animal’s method of regulating their body temperature. “Cold-blooded” does NOT mean that these ...
Dec 23, 2019 · The downside is that warm-blooded organisms have to use a large amount of energy obtained from food for heat. Warm-blooded animals, therefore, consume a relatively large amount of food (usually up to five to ten times larger) than cold-blooded animals. In that respect, warm-blooded animals are comparable to gas-guzzling and energy-inefficient ...
cold-blooded: [adjective] done or acting without consideration, compunction, or clemency. matter-of-fact, emotionless.
Feb 12, 2019 · Answer. Listener Jon emailed into the show. Chris Smith put his question to Jason Head from Cambridge Univeristy. Jason - Along with ‘living fossil’, ‘cold-blooded’ is my least favorite word combination. It is talking about metabolism and whether or not an organism maintains a very high, elevated, or constant metabolic rate; or a lower ...
Cold-blooded animals definition: . See examples of COLD-BLOODED ANIMALS used in a sentence.
COLD-BLOODED meaning: 1. Cold-blooded animals can only control their body heat by taking in heat from the outside or by…. Learn more.
Cold-blooded definition: designating or pertaining to animals, as fishes and reptiles, whose blood temperature ranges from the freezing point upward, in accordance with the temperature of the surrounding medium; poikilothermic..
