A line graph would more helpful showing the growth of the four plants over time. In the Y axis the height could be shown versus the time in the X axis.
It won't move until a kick (outside force) is applied because the rock has more friction it stops the ball more easily.
<h2>
Answer:</h2>
What you have in the picture is correct. :>
<h3>Explanation:</h3>
I took the test and the correct answer is what you have. :>
