They only allow certain substances to go through.
<span>The question in this item is asking us the proper place wherein the dirty paper towels used during small chemical spillage should be placed. The answer to the question is a proper trash bin where fire or heat that could trigger fire may get to it. Also, it should be placed somewhere not accessible by other persons because they may mistake it for a rag. </span>
For this to happen, the concentration of oxygen in the blood must be Lower than the concentration of oxygen in the air or water.
Answer:
In dividing cells, most of the cell's growth occurs during interphase. 5. The mitotic spindle(s) is a cell structure consisting of microtubules, which forms during early mitosis and plays a role in cell division.
