Birds

Больше похоже на это

reproduction in plants

от kevin kairos

Reptiles

от Marcos Morata

Childhood Obesity

от Dee Larso

The characteristics of living things

от Lady Moreno

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