<span>Isometric muscular contractions do not change the length of the muscle they are responsible for movement. Isotonic muscular contractions will lengthen or shorten the muscle. Concentric contractions shorten the muscle. Eccentric contractions lengthen the muscle.</span>
The answer is true, the phases are a trend
<span>B. Hypertension (high blood pressure). </span>
Answer: Microscopic organisms are not made of cells.
All things that are living are made of cells.
