Question

brief definition of invertebrates answer in class 7 standard I WILL MAKE YOU THE BRAINLIEST ​

Answer 1

Answer:

Invertebrate, any animal that lacks a vertebral column, or backbone, in contrast to the cartilaginous or bony vertebrates. More than 90 percent of all living animal species are invertebrates.

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Answer 2

Answer: Invertebrate is any organism or an animal which does not have and develop a backbone or spine.Its examples are : earthworms,  cockroach, snail, octopus, star fish,  etc.