PATHOLOGY

Detailed explanation-1: -ectotherm, any so-called cold-blooded animal-that is, any animal whose regulation of body temperature depends on external sources, such as sunlight or a heated rock surface. The ectotherms include the fishes, amphibians, reptiles, and invertebrates.

Detailed explanation-2: -Most ectotherms do regulate their body temperature to some degree, though. They just don’t do it by producing heat. Instead, they use other strategies, such as behavior-seeking sun, shade, etc.-to find environments whose temperature meets their needs.

Detailed explanation-3: -FAQs on Ectotherm Ans: An ectothermic species, also known as a “cold-blooded” animal, is one that cannot control its own body temperature and thus fluctuates in response to its surroundings.

Detailed explanation-4: -This includes the skin, linings of the mouth, anus, nostrils, sweat glands, hair and nails, and tooth enamel.