DENDROLOGY AND SOCIETY
PLANT CLASSIFICATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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cold-blooded and live birth
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feathers or scales covering their bodies and warm-blooded
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fur or hair covering their bodies and cold-blooded
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warm-blooded and make milk for their young
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Detailed explanation-1: -Mammals are warm-blooded animals who give birth to their younger ones. They are the most dominant form of animals found in almost all types of habitats. They have mammary glands that help them produce milk to feed their younger ones.
Detailed explanation-2: -Mammals can be identified by the presence in females of mammary glands that produce milk for offspring. Mammals are warm-blooded vertebrates with sweat glands, hair, three middle ear bones and a neocortex region in the brain.
Detailed explanation-3: -An animal is considered a mammal if it can produce milk. Other features unique to mammals include hair or fur (chemically different from hairlike structures on non-mammals); the malleus, incus, and stapes in the ear; and a diaphragm separating the heart and lungs from the abdomen.