What kind of symmetry to animals have if they a dorsal ventral anterior and posterior?
Animals that have dorsal, ventral, anterior, and posterior sides exhibit bilateral symmetry. In bilateral symmetry, the body can be divided into two mirror-image halves along a central plane. Each half is roughly a mirror image of the other, hence the term "bilateral" (bilateral = two-sided). Animals with bilateral symmetry include humans, vertebrates, insects, and crustaceans.