During forced <span>exhalation</span>, as when blowing out a candle, expiratory muscles including the abdominal muscles and internal intercostal muscles generate abdominal and thoracic pressure, which forces air out of the lungs.
to establish a point from which to measure future distance, or if movement has occurred
this is the correct answer i took the test.
Answer:
D Butterfly, coral and amoeba came from pre existing cells
Explanation:
