A Bar Graph

question 72

Multiple Choice

A bar graph:

• A)shows the relative amounts attributable to different categories.
• B)may be shown by vertical bars to illustrate the comparative sizes of different observations.
• C)may be shown by horizontal bars to illustrate the comparative sizes of different observations.
• D)A, B, and C.

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Definitions:

Dense Bone

Dense or compact bone is a hard, outer layer of bone that provides strength and protection.

Spongy Bone

A type of bone tissue that has a porous structure, providing flexibility and acting as a shock absorber within bones.

Compact Bone

A dense and strong type of bone tissue that forms the outer layer of bones, providing structural support and protection.

Osteons

Structural units found in compact bone, consisting of a central canal surrounded by concentric rings of calcified matrix.