What characteristics do all animals share?

all animals are members of the kingdom Animalia, they are multicellular, heterotrophic, eukaryotic organisms whose cells lack cell walls. what four characteristics do chordates exhibit during at least one stage of life? read more

It is a fluid-filled space that lies between the digestive tract and the body wall. read more

Animals share the common characteristics of a body plan eventually becomes fixed as they develop, although some undergo a process of metamorphosis later in their life. Most animals are motile, meaning they can move spontaneously and independently. All animals are heterotrophs, meaning they must ingest other organisms for sustenance. read more