Question

you have an assignment in scinece on vertebrates and non - vertebrates. if you are going to choose. materials are you going to use to search assignment. prin or non- print material explain your answer :)


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Answer 1

Answer:

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. They support the body and allows some vertebrates to grow very big. The main difference between vertebrates and invertebrates is that invertebrates, like insects and flatworms, do not have a backbone or a spinal column. Examples of vertebrates include humans, birds, and snakes.