Because it has an internal skeleton of bones - including a spine and skull.
No, parrots are not invertebrates. All birds are vertebrates.
A parrot is a vertebrate.
Both cats and parrots are warm-blooded land vertebrates with a soft keratinous covering.
Yes. All parrots are birds; all birds are vertebrates; and all vertebrates have a backbone.
Birds are vertebrates, and do have a backbone. Parrots backbone, along with the rest of its bones, are light and made for flight.
Parrots, like all birds and other vertebrates, have bilateral symmetry. This means they have symmetry across one plane (known as the sagittal plane, and directly down the centre of their body), which means one side of their body approximately mirrors the other side.
birds (parrots)
The plural possessive form of "parrots" is "parrots'." This indicates that something belongs to multiple parrots. The apostrophe comes after the "s" because "parrots" is already a plural noun.
Of course. If parrots did not reproduce, there would be no parrots left. Parrots reproduce by laying eggs, as all birds do.
No, parrots are not psychic.
There are no poisonous parrots.
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