<u>Answer:</u>
<em>Trochlear notch is the primary region of the ulna that forms the hinge joint with the humerus. Trochlear notch is the upper cavity part of ulna that has the purpose of fitting the trochlear part of the humerus</em><em>.</em>
It is the hinge joint in the elbow region that makes the hand flexible to rotate. The <em>notch is a semicircular hollow cavity structure in the human arm to fit </em>in the humerus bone which is the bone above ulna in human arm.
Proteins increase the speed of reactions in the body
To move from centimeters to meters you need to move the decimal forward two times
A centriole looks like wafer sticks glued together to make a round long shape.
Hope I helped!
Answer: I believe the answer is D: a large body of water.
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