A plants root cap helps the roots recieve water so......yeah
Chest pains, shortness of breath
<span>If you are using a screwdriver to pry open a paint can, you are using what type of simple machine?
screw
wheel and axle
What is done whenever a force moves an object through a distance?
work
What simple machines would move or turn an object?
wheel and axle
A see-saw is an example of what type of lever?
First Class
A ramp is an example of an inclined plane. A man in a wheelchair was trying to get up the ramp, but he was having trouble because it was too steep. What can you do to make the ramp more useful?
Decrease the height of the ramp
</span>
Earth is mysterious. But the Continental Drift did happen.
Proofs: All the continents fit together perfectly like a puzzle.
If you put all the continents together certain mountain ranges match up.
<span> A third idea supporting movement of the
continents was the glacial till deposits in the southern
hemisphere. With the continents in their present positions, the
till deposits indicate erratic glacier motion. When the continents
are fitted together, they show a much more streamlined motion of the
glacier from southern Africa and Northern Australia outward.</span>
