They transfer information from one set of cells to another to coordinate the functions of different parts of the body. The major glands of the endocrine system are the hypothalamus, pituitary, thyroid, parathyroids, adrenals, pineal body, and the reproductive organs (ovaries and testes).The pancreas is also a part of this system; it has a role in hormone production as well as in digestion.he major glands of the endocrine system are the hypothalamus, pituitary, thyroid, parathyroids, adrenals, pineal body, and the reproductive organs (ovaries and testes).
The McCormick Reaper was important because it was a timesaving invention that allowed farmers to more than double the size of there crops. and was one of the grea â¦ test industrial establishments in the united states.
When Robert McCormick, the father of Cyrus, drew his crude reaper out to a field of wheat in the early harvest of 1831, to make a trial of the invention on which he had spent fifteen years, Cyrus, you may be sure, was more than an onlooker. He had doubtless had a considerable [149] part in the making of this machine.