Animals without backbones are called invertebrates. This includes a vast number of animal species, such as insects, spiders, worms, mollusks, echinoderms, and ... |
14 февр. 2024 г. · However, sharks and other cartilaginous fishes, and lamprey eels, have a spine (“backbone”), but it is made of cartilage, not bone, and they ... |
2 июн. 2023 г. · Invertebrates are animals without a backbone or bony skeleton. They range in size from microscopic mites and almost invisible flies to giant ... |
8 апр. 2024 г. · Invertebrates lack a backbone, like worms. The spine serves two purposes: Provides structural support, so we don't just flop around like a ... |
21 апр. 2020 г. · Invertebrates are animals without a backbone or bony skeleton. They range in size from microscopic mites and almost invisible flies to giant ... |
2 июн. 2023 г. · Invertebrates are animals without a backbone or bony skeleton. They range in size from microscopic mites and almost invisible flies to giant ... |
24 нояб. 2022 г. · Skeleton Vertebrates have a backbone and a well-developed internal skeleton made of bone and cartilage, while invertebrates lack a backbone and ... |
19 авг. 2023 г. · The largest aquatic animal without a backbone is the giant squid (Architeuthis dux). These remarkable creatures can grow to impressive sizes. |
15 мар. 2022 г. · Invertebrates are animals without backbones and include creatures such as insects or earthworms. Vertebrates are animals with backbones (or ... |
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