When we talk about “animals” and “vertebrates,” many people confuse the two terms. In fact, animals form a broader category, while vertebrates are just one branch within it. Vertebrates are defined by the presence of a backbone or notochord, but not all vertebrates actually have limbs. Throughou...
Vertebrates are the highest group in the animal kingdom. They form a subphylum of the phylum Chordata in the animal kingdom - the subphylum Vertebrates. Vertebrate skeleton pattern diagram There is a spine in the body of vertebrates, which is connecte...
Introduction: As a behemoth that has disappeared from the earth for hundreds of millions of years, dinosaurs, the former overlord of the earth, have long been known to people, but do you know their classification? Now join the special group to learn more about the types of dinosaurs!...
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