The ulna, radius, and humerus are the three bones of the arm. The elbow is formed where these bones meet. Which is another name for the elbow? joint
tendon
cartilage
bone marrow

Joint

Explanation:

A joint also called an articulation, is any place where adjacent bones or bone and cartilage come together (articulate with each other) to form a connection. In contrast, freely moveable joints allow for much more extensive movements of the body and limbs.

the answer is: metamorphic rocks often show the presence of fossils, also a

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-lavira: )

oxygen = 21% of the atmosphere

nitrogen = 78%

carbon dioxide = 0.1%

argon =0.934%