Science, asked by nazninasheikh1989, 1 year ago

WHAT ARE VERTEBRATES?
ans:_______________________________________________(ANIMALS THAT DON'T HAVE BACKBONES/ANIMALS THAT HAVE BACKBONES)

Answers

Answered by adhilmomu7

Answer:

Vertebrates are the animals which contain a vertebral column and have an internal skeleton made up of bones. Examples: Humans, Birds. ... In adults, the notochord is replaced by a vertebral column consisting of ring-like bones called vertebrae. They have a muscular heart with two, three, or four chambers.

Answered by indrayani31

Answer:

A option correct . animals do not have backbone

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