Why do you think it is important for bacteria, plants, and fungi cells to have cell walls, but not animal cells?

I got this from google, hope it helps! :)

Explanation:

Plant cell needs cell wall whereas animal cell do not because the plants need rigid structure so that they can grow up and out . ... So animal cells can have various shapes, but plant cells only have the shapes of their cell walls

a time line cause it goes from 685 to 978