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Solve the equation. Use words or set notation to identify equations that have no solution, or equations that are true for all
real numbers.
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Neural Tube
A hollowed-out area in the blastocyst from which the nervous system develops.
Neural Tube
A structure in the early stage of brain and spinal cord development in embryos.
Neurons
Specialized cells that transmit nerve impulses; they are the fundamental units of the brain and nervous system.
Cephalocaudal Development
A pattern of growth where development proceeds from the head downwards towards the rest of the body.
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