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カテゴリー全て - nutrition - respiration - reproduction

によって Claudia Mata Núñez 4年前.

310

Birds

もっと見る

PE

Desi McKeownにより

Animal Reproduction

Animal Reproduction

Cheng Hong Jiunにより

Adaptation of Plants in the Rainforest

Adaptation of Plants in the Rainforest

Sebastian Angにより

Biology 311C

Biology 311C

Carlos Perezにより

Birds

Subgrups

Can't fly

Can fly

nutriction

Their foot depens of the form of their beak

They can be carnivorous or herbivorous

perts of the body

They have a beak

They are covered by feathers

They have four limbs

Respiration

Their lungs are more complex than the reptiles but less than the mammals lungs

They breathe through lungs

Reproduction

They are oviparous