What are the main characteristics of mammals

Mammals have many unique characteristics, some of the main ones include:

Breastfeeding: Mammals get their name from their unique way of breastfeeding. They produce specialized mammary glands to nurse their young, a characteristic unique to mammals.

Thermostat: Mammals are usually able to self-regulate their body temperature to maintain a relatively constant internal environment, an ability called homeotherm.

Hair: Most mammals have body hair, but there are some exceptions, such as the long-tailed naked mole rat.

limb structure: Mammals have a wide variety of limb structures, including claws, hooves, wings, and fins.

Advanced brain: Compared to other animals, mammals usually have relatively more complex brain structures.

Producing live offspring: Mammals generally give birth to offspring via endoviviparous or oviparous methods, and a degree of care and protection is usually provided.

These characteristics make mammals occupy a unique position in the animal kingdom, and their ecological roles and behavioral habits are also significantly different from other groups.

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