The transit, we are told, from the unicellular to the multicellular organism cannot be explained by individualism, but implies a diminution of the competitive, an increase of the social and subordinative tendency.

Every multicellular animal must first have existed as a single cell, the impregnated ovum.

The comb is made of wax and is multicellular, each cell in it having six sides or as many as nature has given the bee feet.

a. internodes elongated, multicellular.