Myelin sheaths are found on the outside of nerve cells. They protect the sensitive axons underneath like how insulation protects wires.
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Your answer would be protozoan!
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In all these environments, organisms interact and use available resources, such as food, space, light, heat, water, air, and shelter. Each population of organisms, and the individuals within it, interact in specific ways that are limited by and can benefit from other organisms.
<span>Nervous tissue is comprised of neurons, or nerve cells. These cells receive and transmit electrical impulses to and from the brain. Such impulses are responsible for communication between the brain and spinal cord with every cell in the human body,</span>
