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Trace Evidence: Mastery Test
Submit Test
Drag each label to the correct location.
Match the characteristics to the type of hair.
cuticle scales are either
spinous (petal-like) or
coronal (similar to a crown)
cuticle scales are flattened
or imbricate
medulla is less than one-third
the diameter of the hair shaft
medulla is greater than one-half
the diameter of the hair
shaft
Human Hair
Animal Hair
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if you add everything up correctly you should get 69 i got this because 50 plus 19 is it

69 is the correct math for the amino acids

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.