How does the structure of abone make it strong yet lightweight?

the component materials and their arrangement

Explanation:

Bone are important for movement in animals.bones is made up of 15% water,30% collagen fibres and 55% mineral salts..bone cells are widely separated. The Collagen makes bones soft and flexible. Mineral salts makes it fragile and strong.

The osteogenic cells builds the bones and the osteoclasts breaks down older bone tissue, in order to keep the body strong.

Spongy bones contains tiny spicules that helps in strength.

It also reduces the weight of the bones .

The cells of Compact bones are arranged in the direction of stress to keep the bone strong.

They are constantly changing throughout life

the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

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