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In 2008, how many nations were there in the world?
Axons
Long, slender projections of nerve cells (neurons) that transmit electrical impulses away from the neuron's cell body.
Action Potentials
Rapid changes in the electrical charge of a neuron's membrane, facilitating the transmission of nerve impulses.
Neurons
Specialized cells within the nervous system that transmit information to other neurons, muscles, or gland cells.
Muscle Tissue
A tissue composed of cells or fibers, the function of which is to contract to facilitate movement of the body or its parts.
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