The major glands of the endocrine system include the pineal gland, pituitary gland, pancreas, ovaries, testes, thyroid gland, parathyroid gland, hypothalamus and adrenal glands. The hypothalamus and pituitary gland are neuroendocrine organs.
A newspaper lead (or lede if you prefer) can do its job in one sentence, but with few exceptions, a paragraph will contain more than one sentence. The OWL site, aimed at college students, suggests a length of from three to five or more sentences.
A basic paragraph structure usually consists of five sentences: the topic sentence, three supporting sentences, and a concluding sentence. But the secrets to paragraph writing lay in four essential elements, which when used correctly, can make a okay paragraph into a great paragraph. Element #1: Unity. Unity in a paragraph begins with the topic sentence.