Yes. Having an endoskeleton basically means that the skeleton is inside the body, instead of outside, which would be called an exoskeleton
yes; endoskeleton of vertebrates may be either bone or cartilage
Endoskeletons provide internal support and protection for the body, allowing vertebrates to support greater body mass as they grow. Endoskeletons also enable efficient muscle attachment and movement, which facilitate larger body sizes in vertebrates compared to animals without endoskeletons. Additionally, endoskeletons can continue to grow and adapt as the vertebrate grows, accommodating the increased size of the animal.
Some in the Precambrian Super Eon, but mostly hard parts came along in the Cambrian period at about 540 mya (Million Years Ago)
An internal body-support structure is called a skeleton. It provides support, protection, and structure for the body.
Endoskeletons can be relatively heavy, which may limit mobility compared to exoskeletons. They also require a more complex system of muscles and joints to function, potentially making movement less efficient. Additionally, endoskeletons are more vulnerable to damage from external forces, as they are not as protective as external structures. Lastly, growth can pose challenges, as organisms must often undergo molting or significant changes to accommodate their increasing size.
Yes, they have endoskeletons. Seahorses' skeleton are inside their bodies so they would have endoskeletons.
Kangroos.
Lions have endoskeletons because they are mammals and we are mammals.
A mob or a troop.
a pack
They are animals, some people eat them
a newborn is about the size of a jellybean
kangroos eat grass
Kangroos and digeridoos
What materials make up the endoskeletons of most vertebrates
we need endoskeletons because they hold us up. if we had an exoskeleton we would be covered by a shell
yes