2006-10-17 23:16:55 · 17 answers · asked by MARK J 1 in Education & Reference ➔ Primary & Secondary Education
invertebrate
2006-10-17 23:19:11 · answer #1 · answered by ? 2 · 1⤊ 0⤋
Of the million or more animal species in the world, more than 98% are invertebrates. Invertebrates don't have an internal skeleton made of bone. Many invertebrates have a fluid-filled, hydrostatic skeleton, like the jelly fish or worm. Others have a hard outer shell, like insects and crustaceans. There are many types of invertebrates. The most common invertebrates include the protozoa, annelids, echinoderms, mollusks and arthropods. Arthropods include insects, crustaceans and arachnids.
ref:
http://www.kidport.com/REFLIB/Science/Animals/AnimalIndexInv.htm
visit the above for more details
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Ramesh
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2006-10-17 23:26:10 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Jellyfish. All others have some form of skeleton, exterior or inner. If the question is barely with reference inner skeleton then all maximum all invertebrates have not have been given any inner skeleton. bugs have exterior chitinus skeleton, spnges have spicules, coral cnidarians have calcareous one, crustaceans have exterior skeleton.
2016-10-19 22:26:25 · answer #3 · answered by ? 4 · 0⤊ 0⤋
George W Bush
2006-10-17 23:52:11 · answer #4 · answered by a_facchini 3 · 0⤊ 0⤋
Inverterbrates
2006-10-17 23:30:06 · answer #5 · answered by pa69oldfart 4 · 0⤊ 0⤋
an invertebrate because it has no skeleton on the inside some have exoskeletons and some don't
2006-10-17 23:37:49 · answer #6 · answered by jay52847 1 · 0⤊ 0⤋
an invertibrate has no skeleton. An external skeleton though , is an exoskeleton.
2006-10-17 23:35:01 · answer #7 · answered by Anonymous · 0⤊ 0⤋
Mollusks such as snails, slugs, and clams, do not have internal skeletons.
2006-10-17 23:26:47 · answer #8 · answered by Anonymous · 0⤊ 0⤋
A snake i believe, Good luck and God bless
2006-10-17 23:26:02 · answer #9 · answered by ? 7 · 0⤊ 0⤋
Tony Blair. Well, he's lacking a backbone.
2006-10-17 23:31:40 · answer #10 · answered by littlearfer 1 · 0⤊ 0⤋
The one which u love to eat. TIGER PRAWNS FROM BAY OF BENGAL INDIA
2006-10-17 23:24:38 · answer #11 · answered by Loganathan Raja Rajun R 3 · 0⤊ 0⤋