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the loss of water droplets from the hydathodes on the leaf margin.
the remains of digestion, which are eliminated from the body via the anus, and contain...
a foreign substance, usually a protein, that stimulates the production of one or more antibodies...
the cartilaginous flap at the top of the mammalian trachea, which closes off the entrance to the...
a sudden severe instance of abnormal heart function accompanied by chest pains and possible...