What is vertebrates and invertebrates ?
Answers
Vertebrates are animals that have a backbone inside their body.
Invertebrates don't have a backbone. They either have a soft body, like worms and jellyfish, or a hard outer casing covering their body, like spiders and crabs.
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Answer:
Vertebrates are animals that have a backbone inside their body
Invertebrate, any animal that lacks a vertebral column, or backbone, in contrast to the cartilaginous or bony vertebrates. ... Worldwide in distribution, they include animals as diverse as sea stars, sea urchins, earthworms, sponges, jellyfish, lobsters, crabs, insects, spiders, snails, clams, and squid.
These five classes are fish, amphibians, reptiles, birds, and mammals. Fish
(including sharks) make up the largest group of vertebrates.
Invertebrates don't have a backbone. They either have a soft body, like worms and jellyfish, or a hard outer casing covering their body, like spiders and crabs.
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