The evolution of whales from land to sea
Palabras clave
whale,
evolution,
prehistoric,
animal,
water,
land,
sea,
genetic,
fossil,
skeleton,
bone,
limb,
leg,
mammal,
dinosaur,
modern,
aquatic,
fin,
tail,
skull,
teeth,
predator,
environment,
biology,
anatomy,
education,
illustration,
science,
ancestor,
eat,
herbivore,
fish,
carnivore,
omnivorous,
swim,
finger,
embryo,
ancient,
theory,
adaptation