True: Vertebrates have endoskeletons., Animals with hydrostatic skeletons can squeeze through small gaps., Endoskeletons grow with the animal., False: Endoskeletons provide more protection against predators then exoskeletons., Animals with hydrostatic skeletons are usually very heavy., All invertebrates have exoskeletons.,

Tabela rankingowa

Motyw

Opcje

Zmień szablon

Przywrócić automatycznie zapisane ćwiczenie: ?