Evolutionary seen, it all started with the chorda dorsalis (which we only have when we are foetusses and disappear in time) which would be surrounded by a layer of Cartilage (the same as your ears), by time the animals grew a cranium and multiple other cartilage bones which all had their function (as they were fish, they got their fins). Eventually to become better resistant to the world, the cartillage changed in real bone (full of Ca), and as those fish became Tetrapodamorpha, the fins became cluttering together to become what you see now as your legs and arms. Conclusion, all bones look different, because they all had/have their function (the past term as because eg the stuit is completely useless)
bones are different because they are unlike each other. also they need to fit into our bodies and that's just the way they are.
what two bones are right next to each other
No, the bones in your forearm do not intersect or cross each other. They run parallel to each other, with the radius and ulna bones running alongside each other from the elbow to the wrist.
No, the forearm bones do not cross each other. The radius and ulna are parallel to each other in the forearm.
A ligament does not join two bones to each other. Ligaments connect bones to other bones, providing stability and support to joints. Tendons, on the other hand, connect muscles to bones.
Where bones meet and are attached to each other and to muscles is called a joint. Joints allow for movement and flexibility in the skeletal system. They can be classified into different types, such as synovial, hinge, and ball-and-socket joints, each providing various ranges of motion. Additionally, ligaments connect bones at joints, while tendons connect muscles to bones.
The joints.
its different because of how many bones are in each spine and how big it is
Muscles are connected to bones via tendons.
There are two bones in the big toe, and three bones in each other toe.
a knee
Dinosaurs lived before the continents separated from each other. Dinosaurs lived over wide areas in different places.