Mammalsspacearespaceanimalsspacewithspacefurspaceorspacehairspaceandspacegivespacebirthspacetospacetheirspaceyoungperiod

Reptilesspacearespaceanimalsspacewithspacescalesspaceandspacetheyspacelayspaceeggsperiod

Fishspacearespaceanimalsspacethatspaceswimspaceunderspacewaterspaceandspacehavespacegillsspaceandspacefinsperiod

Amphibiansspacearespaceanimalsspacethatspacethatspacehavespacewebbedspacefeetspaceandspacecanspacebreathspaceinspacewaterspaceandspaceonspacelandperiod

Birdsspacearespaceanimalsspacethatspacehavespacefeathersspaceandspacecanspaceflyspacewithspacewingsperiod

Anspaceorganismspaceisspaceaspacelivingspacethingperiod

Aspacecarnivorespaceeatsspacemeatperiod

Aspaceherbivorespaceeatsspaceplantsperiod

Aspaceomnivorespaceeatsspacebothspacemeatspaceandspaceplantsperiod

IspaceamspaceaspacemammalspaceandspaceaspaceomnivorespaceandspaceIspaceamspaceanspaceorganismperiod