She should ask about what she needs to know and then right it down for when she needs it!
Answer:
by lowering activation energy.
Explanation:
<span>The contraction of the diaphragm causes an increase in the height of the thoracic cavity. Contraction of the intercostal muscles causes the diameter of the thoracic cavity to increase. The increased thoracic cavity volume brings a volume increase in intrapulmonary volume, which causes a drop in pressure relative to atmospheric pressure. Air rushes into lungs along this pressure gradient until intrapulmonary and atmospheric pressure are equal.</span>
The result of mitosis in a unicellular organism is: In unicellular organisms<span> such as bacteria, </span>mitosis<span> is a type of reproduction, making copies of a single cell.</span>