Đang tải... (xem toàn văn)
Vertebrates invertebrates Động vật có xương sống động vật không xương sống In the animal kingdom, animals have been classified into two main categories based on the presence or absence of the backbone or a spinal column. Apart from this, there are more differences between vertebrates and invertebrates.
Vertebrates & Invertebrates www.ecosystemforkids.com Science for 1st to 7th Grades Vertebrates • An animal of a large group distinguished by the possession of a backbone or spinal column, including mammals, birds, reptiles, amphibians, and fishes Invertebrates • An animal lacking a backbone, such as an arthropod, mollusk, annelid, coelenterate, etc Vertebrates Invertebrates Test Invertebrate Vertebrate Invertebrate Vertebrate Invertebrate Vertebrate Invertebrate Vertebrate Invertebrate Vertebrate www.ecosystemforkids.com Science for 1st to 7th Grades