Question

4. The animals without spinal ankles are
5. Joints found in the bones of wrist and ankles are
on their bodies.
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Answer 1

Answer: This may help you

Explanation:

Animals without backbones are called invertebrates. They range from well known animals such as jellyfish, corals, slugs, snails, mussels, octopuses, crabs, shrimps, spiders, butterflies and beetles to much less well known animals such as flatworms, tapeworms, siphunculids, sea-mats and ticks.

Major gliding joints include the intervertebral joints and the bones of the wrists and ankles. Hinge joints move on just one axis. These joints allow for flexion and extension. Major hinge joints include the elbow and finger joints.