In one of the most amazing coincidences in all of science,
the part of the electromagnetic spectrum that's visible to the
human eye is called "visible light".
Visible light is not 'divided' into anything. We mention the names
to seven of the colors in visible light. But all of the thousands of
OTHER colors that we can see are in there too, even though we
don't bother to list their names when we buzz through the rainbow
in the third grade.
The Cell Membrane is what controls what enters and leaves the cell.
Pressing two objects together with more force Increase friction
The force would be coming from the right causing the box the lean/ slide to left, if it wasnt sticky.
Answer:
8) d
9) c
<em>Hope this helps! :)</em>
