amphibian
Neither. All crabs are crustaceans.Mammals have fur or hair, are warm blooded and give birth.Reptiles are cold blooded, have scales, lay eggs and have an internal skeleton.Amphibians are cold-blooded, lay eggs and have an internal skeleton with soft skin.Crustaceans are cold blooded, lay eggs and have an external skeleton (shell).
Neither. Crabs are crustaceans.Mammals have fur or hair, are warm blooded and give birth.Amphibians are cold-blooded, lay eggs and have an internal skeleton with soft skin.Crustaceans are cold blooded, lay eggs and have an external skeleton (shell).
No. Crabs are crustaceans.Mammals have fur or hair, are warm blooded, give birth and have an internal skeleton..Crustaceans are cold blooded, lay eggs and have an external skeleton (shell).
All living things that are not plants, insects or micro-organisms are animals.Crabs are crustaceans.Mammals have fur or hair, are warm blooded, give birth and have an internal skeleton..Fish are cold blooded, lay eggs, have scales, have gills and have an internal skeleton.Crustaceans are cold blooded, lay eggs and have an external skeleton (shell).
NO. Spiders, insects etc. do not have an internal skeleton. They have an exoskeleton.
Neither. Crabs are crustaceans.Mammals have fur or hair, are warm blooded, give birth and have an internal skeleton.Fish are cold blooded, lay eggs, have scales, have gills and have an internal skeleton.Crustaceans are cold blooded, lay eggs and have an external skeleton (shell).
Warm blooded, give live birth, have hair, breathe air, internal skeleton.
No, they are birds. Mammals have hair or fur, an internal skeleton, breathe air and give live birth.
<P> <P>A crab is categorized as an "Arthropod". Species in this grouping of animals also include insects, spiders, scorpions, lobsters, millipedes, and even more. <P> <P>They are known for things such as: <P>-Having an exoskeleton, meaning their skeleton is on the outside <P>-Being invertebrates, meaning they lack backbones</P>
The bat is a mammal and does not have an exoskeleton. It has an internal skeleton the same as other mammals do. You will find exoskeletons on insects.
No. The backbone is part of the Tasmanian devil's internal skeleton. Skeletons do not have hair. The Tasmanian devil is fully furred over its body, including its back, but only on the outside - not the inside as well.
No. All crabs are crustaceans.Mammals have fur or hair, are warm blooded and give birth.Crustaceans are cold blooded, lay eggs and have an external skeleton (shell).