SCIENCE
ZOOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Having scales.
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Having fur.
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Living partly in water and partly on land.
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Having feathers and laying eggs.
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Detailed explanation-1: -The forelimbs of birds are modified into wings for flight. Birds are called oviparous animals as they produce offspring by laying eggs which are fertilized through sexual reproduction. Examples of some birds that lay eggs are Ostrich, Pigeon, Crow, Sparrow, Kiwi, and Hummingbird.
Detailed explanation-2: -Birds-are warm-blooded, covered in feathers and lay eggs. o All birds have feathers, wings, and a beak, and stand on two legs. o Bird locomotion varies greatly; while most fly, there are many who cannot and will run or swim to travel. o Diets are different for all birds; the shape of their beak tells us what they eat.
Detailed explanation-3: -Animals that reproduce by laying eggs are called oviparous animals. In these animals, the process of both fertilization and embryo development does not occur inside the mother. Birds and frogs are examples of oviparous animals.
Detailed explanation-4: -Birds are warm blooded and lay eggs. Most have feathers and can fly.