insects or crabs
what is a group of skeletons called
I believe the material you are looking for in an insects exo skeleton is kitin. It is because of kitin that an insect crunches when you crush it.
Diatomaceous earth is made up of the skeletons of small animals.
External!External fertilization takes place in fishes. This means that the sperm cell of a male is linked together with the egg cell of a female in the external bodies of the individual fish.
yes don't you see in Tom & jerrywhen cats eat fishes and through the skeleton ?? Alternate answer: Yes fish have skeletons. Some fish skeletons are composed of cartilage and some fish skeletons are composed of bone much like human skeletons. FISH ARE VERTBRATES WITCH MEANS THEY HAVE BACKBONES
Ones that have no internal or external skeletons, like jellyfish for example.
External
Yes. Organisms die and their skeletons collect to make coral.
Starfish are not fish - they are echinoderms with external skeletons.
Jellyfish do not have any sort of skeleton.
Humans have an endoskeleton. Hydrostatic skeletons are found in soft-bodied organisms and ectothermic organisms. Hydrostatic skeletons have an important role locomotion for invertebrates.
Two types of biogenous sediments are calcareous ooze and siliceous ooze.
cartilage
Reef
by using flagella
Vertebrates Outer Skeletal organisms are Inverterates.
Reef