GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True or False?Invertebrate animals have backbone.
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True
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False
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Invertebrates can be simply identified as animals that do not have a backbone.
Detailed explanation-2: -Invertebrates are animals without a backbone or bony skeleton. They range in size from microscopic mites and almost invisible flies to giant squid with soccer-ball-size eyes. This is by far the largest group in the animal kingdom: 97 percent of all animals are invertebrates.
Detailed explanation-3: -Most animals have a backbone that is made of bones joined together to form a skeleton. is called a vertebra. These are the building blacks that form the backbone, also known as the spinal cord. The vertebrae protect and support your spine.
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