A multicellular organism called a seabee.  It looks like a bizarre, purple snowman.

Image source: By Steve Jurvetson CC BY SA-2.0, via flikr.com

There are lots of differences between different multicellular organisms. What might be a reason for this?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

↑ ↓ to choose · Enter to openSearch explanations and problems