No. Any animal you can think of, except for fish, amphibians, reptiles, birds and mammals are invertebrates - just think of the diversity. Jellyfish, worms, insects, crabs, Spiders, millipedes, starfish, all invertebrates! Flying, swimming, crawling and scuttling all around you, and with plenty of differences.
all added together
Same way all animals get their nutrients, from the food they eat
They are invertebrates
No
all invertebrates are smaller than vertebrates. :)
All arthopods do not have backbones which makes all arthopods invertebrates!
All worms are invertebrates.
no. not all invertebrates have a hydrostatic skeleton.hope it helped.
all vertebrates have endoskeleton but not all invertebrates do
Yes all arthropods are invertebrates.
no
Backbones. That's why they're invertebrates.