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Dec 28, 2020 · Mammals are amazingly diverse animals. They live in nearly every available habitat on Earth—including deep seas, tropical rainforests, and deserts—and they range in size from one-ounce shrews to 200-ton whales.
Mammals definition: . See examples of MAMMALS used in a sentence.
Nov 17, 2021 · Mammals are endothermic vertebrates belonging to class Mammalia of phylum Chordata. Some of their distinctive features are as follows: a neocortex, three middle ear bone s, a lower jaw made of a single bone , a hairy body covering, a thoracic diaphragm, a four-chambered heart, and females that are mostly viviparous.
MAMMAL meaning: 1. any animal of which the female feeds her young on milk from her own body. Most mammals give…. Learn more.
A mammal is an animal that breathes air, has a backbone, and grows hair at some point during its life. In addition, all female mammals have glands that can produce milk. Mammals are among the most intelligent of all living creatures.
Aug 5, 2024 · Mammal - Evolution, Classification, Adaptations: Mammals were derived during the Triassic Period from therapsids. Many of the attributes that evolved are correlated with their highly active habits—for example, efficient circulation with a four-chambered heart, hair for insulation, endothermy (warm-bloodedness), and improved mechanics in locomotion.
The term "marine mammal" encompasses all mammals whose survival depends entirely or almost entirely on the oceans, which have also evolved several specialized aquatic traits. In addition to the above, several other mammals have a great dependency on the sea without having become so anatomically specialized, otherwise known as "quasi-marine ...
