Question

What are the advantages to being multicellular

Answer 1

being more adaptive to the surroundings

increased complexity

repair damage by replacing worn-out or damaged cells

allows organisms to be larger, overcoming size limitations that exist for single cells

multicellular species survive in environments that single-celled organisms cannot.

Step-by-step explanation:

Answer 2

You have cells, so they constantly reproduce! Ever wonder how a paper cut heals so fast? Well, different kinds of cells cover the open wound.
Or, for example, if several cells died, more will take it's place.