The protein present in the bones is known as

Refer to the given figure and identify the correct characteristic features.
$(i)$ It is a type of loose connective tissue.
$(ii)$ It contains fibroblasts,macrophages,collagen fibres,and mast cells.
$(iii)$ The cells of this tissue are specialized to store fats.
$(iv)$ It forms the inner lining of blood vessels,stomach,and intestine.

What happens when collagen fibres are removed from the areolar tissue?

Which of the following statements is not correct about bones?

Cartilage is formed by

Which of the following features differentiate bone from cartilage?