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Invertebrates do not have a spine (backbone) like vertebrates do. Fish, Birds, Reptiles, Amphibians, Mammals are vertebrates with internal skeletons, spines, heads, and brains with central nervous systems. All insects are invertebrates and they mostly have exoskeletons (external skeletons), and no backbones. Their internal organs make up the entire contents of their interior structures.
What else can I help you with?
Do a spider have backbone?
No. Spiders are arachnids, which are invertebrates. Instead of bones, spiders have hard exoskeletons made of chitin.
10 examples of animals that are invertebrates?
slug, snail, skark (they have tissue instead of bones),
Do rolly pollys have back bones?
No insect has a backbone - they are all invertebrates with an external skeleton instead of an internal one.
Does a mollusc have bones?
no, they are invertebrates
Are goats invertebrates?
No, they have bones.
What is the difference between vertebrates and invertebrates muscular system?
just bones actually..vertebrates have bones and invertebrates got none..
Do arachnids have hollow bones?
Arachnids have no bones. They're invertebrates.
What two categories are animal divided?
you can put them in any groups, but the 2 main groups you are looking for are called = invertebrates and invertebrates (vertebrates have bones and invertebrates don't have any bones)
What characteristics are in the invertebrates?
they do not have back bones
What has no bones?
Slimy creatures - - - - Invertebrates
Is a goat an invertebrates?
No, invertebrates don't have back bones but goats have so they are vertebrates
Are crabs Invertebrates.?
Yes, as a vertebra is a piece of a backbone. As such invertebrate means an organism that does not have a spinal column or back bone. Crabs have an exoskeleton (their external shell serves as a skeleton) instead of a back bone, they are therefore considered invertebrates. Crabs have no bones, including no vertebrae (backbones). They are invertebrates.
