Jonas states four interesting facts about bones. which of jonas’s statements is incorrect? some bones have holes through them. bones are made mostly of sugars. bones are made of layers. bones can have different shapes.

Some bones have holes through them. this statement is incorrect because the bones which have pores are not the strong bones in fact those bones are the diseased bones.

The correct answer is B. Bones are made mostly of sugars.

Explanation:

Bones are one of the important tissues of vertebrate animals, these are strong structures mainly made of collagen that is a protein and calcium. Additionally, bones vary in each animal species, can have different shapes and sizes and also are composed of different layers as they are composed by an outer surface of periosteum, the compact bone or cortical, the cancellous bone that is less dense and the bone marrow that is the center of the bone. Besides this, in bones can have "holes" due to certain lesions or conditions or simply because blood vessel and nerves pass through tiny holes. Considering this, the statement that is false or incorrect is "Bones are made mostly of sugars" because these are made of collagen and calcium but never sugar.