what a sign mean that has a red circle with rock in it and a red line through it
i think its the diameter
it is called a diameter.The diameter !I think this answers your question:A segment whose end points both rest on the same circle and which passes through the center of the same circle is called the circle's diameter.a line from the edge of a circle through the center to the other side is the diameterRadiusDiameter
Well, it does depend how thick the 'ball' is. I wouldn't think that they wouldn't be able to if it is thin but if it is a THICK ball.. then probably not.
I think it's to protect the worm's heart.
The muscle of a sheep's heart is thick for the same reason our heart muscle is thick. It is thick as it has to pump blood around the body, and so it is under a lot of pressure.
A cardioid is a heart shaped circle with another circle thing going around it always meeting up at the middle of the circle thingy...I think?
Scientist think that stars are formed from thick clouds of dust and gases whirling around space.
I think what you're describing is the circumference.
If you think about it, the Greeks danced in a circle just as we dance in a circle in a Ring-Around-The-Rosy dance. So, they danced to have fun, and what fun is it alone?
Infinite just think about the centre of a circle and its diameter
I would think there would be an infinite number of lines of symmetry. Any line passing through the center of the circle, regardless of the angle will be a symmetry line.
I think a circle map would do the trick!