An gland is a ductless gland that empties its hormone into the extracellular fluid, from which it enters the blood. An gland is a ductless gland that empties its hormone into the extracellular fluid, from which it enters the blood. exocrine endocrine

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When water freezes, it . contracts expands

'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.