An ectotherm (from the Greek ἐκτός (ektós) "outside" and θερμός (thermós) "heat") is an organism in which internal physiological sources of heat are of relatively small or of quite negligible importance in controlling body temperature. Such organisms (for example frogs) rely on environmental heat sources, which permit them to operate at very economical metabolic rates. WebEndotherms and Ectotherms 收藏 纠错 模拟练习 精听本文 Q1 Q2 Q3 Q4 Q5 Q6 What do the speakers mainly discuss? A. Internal processes that help animals maintain constant metabolic rates B. Differences in how animals regulate their body temperatures C. Behaviors that help some animal species survive in extreme environments D.

ECTOTHERM (noun) definition and synonyms Macmillan Dictionary

WebIn ectotherms, individuals reared in colder environments tend to develop to a larger body size. From Wikipedia As an ectotherm, it is most active in the day, although it exhibits … Webectotherm in British English. (ˈɛktəʊˌθɜːm ) noun. zoology. an animal whose body temperature is determined by ambient temperature, and hence any animal except birds … black glass top dining set

Ectotherm Definition & Meaning YourDictionary

WebA poikilotherm ( / ˈpɔɪkələˌθɜːrm, pɔɪˈkɪləˌθɜːrm /) is an animal whose internal temperature varies considerably. Poikilotherms have to survive and adapt to environmental stress. [1] Webectotherm [ ek´to-therm″] 1. an animal that exhibits ectothermy. 2. poikilotherm. Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © … WebThe amount of energy expended by an animal over a specific period of time is called its metabolic rate. Metabolic rate may be measured in joules, calories, or kilocalories per unit … games like red strings club