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neurons that transmit nerve impulses away from the central nervous system to the effectors.
also known as sodium hydrogen carbonate. It is a crystalline white solid that usually appears as...
highly addictive substance found in tobacco that accelerates the heart rate, and contracts and...
the transfer of pollen from the anther to the stigma of the same plant (self-pollination) or of...
(also called the carina) in birds is an extension of the sternum (breastbone) which runs along...