SCIENCE Which best describes a difference between single-celled organisms and multicellular organisms? A.
Single-celled organisms are simple, while multicellular organisms are complex.

B.
Single-celled organisms have many functions, while multicellular organisms have one function.

C.
Single-celled organisms can live without water, while multicellular organisms cannot live without water.

D.
Single-celled organisms can only be found in one specific environment, while multicellular organisms can be found anywhere on Earth.