PLANTS
CLASSIFICATION OF PLANTS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Mammals and Birds
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Vascular and Nonvascular
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Vertebrates and Invertebrates
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Single Cellular and Multicellular
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Detailed explanation-1: -Animals are divided into two main groups. Animals that have a backbone are called vertebrates. Animals that don’t have a backbone are called invertebrates.
Detailed explanation-2: -Animals can be classified into 2 main groups: vertebrates and invertebrates. Invertebrates are animals without a backbone. Vertebrates have an internal skeleton (endoskeleton) made of bones. Most but not all invertebrates have a hard outer casing called an exoskeleton.
Detailed explanation-3: -Animal kingdom can be broadly classified into two major groups i.e. vertebrates and invertebrates.
Detailed explanation-4: -The vertebrae (back bones) of the spine include the cervical spine (C1-C7), thoracic spine (T1-T12), lumbar spine (L1-L5), sacral spine (S1-S5), and the tailbone. Each vertebra is separated by a disc. The vertebrae surround and protect the spinal cord.