GROWTH DEVELOPMENT CHILD
CLASSIFICATION OF ASSESSMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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____ has no spinal chord
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____ has no legs and no tail
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____ has a spinal chord
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____ has legs and a tail
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Detailed explanation-1: -Vertebrates are organisms which have an internal backbone surrounded by bone, also called vertebrae. They have a hard skeleton made of bone, that supports the body’s tissue and anchor muscle. Animals that don’t have spines are called invertebrates.
Detailed explanation-2: -All vertebrate animals have spinal cords. Phylogenetically, it is the oldest part of the central nervous system (CNS).
Detailed explanation-3: -An animal that has a backbone and skeletal system is called a vertebrate. Vertebrates are animals with backbones and skeletal systems. A backbone can also be called a spine, spinal column, or vertebral column.
Detailed explanation-4: -Vertebrates are animals that have a backbone or spinal column, also called vertebrae. Several groups of vertebrates inhabit planet Earth. The five most well known classes of vertebrates (animals with backbones) are mammals, birds, fish, reptiles, amphibians.