The analogy activity of the balloon with galaxies drawn on them is incorrect because galaxies may have different shapes.
What is a galaxy?
A galaxy is a group of stellar systems like our solar system linked by gravity in a particular space and time in the Universe.
Galaxies may adopt different forms such as spiral galaxies, elliptical galaxies, irregular galaxies, etc.
In conclusion, the analogy activity of the balloon with galaxies drawn on them is incorrect because galaxies may have different shapes.
Learn more about galaxies here:
https://brainly.com/question/13956361
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