Question

Question 16 The "Sagittal Crest" is The ridge of a sand dune in eastern Africa where Lucy was found The sharp, wide, extension of the face ("cheek bones") in some hominins The anchor for chewing muscles found at the tops of the skulls of some hominins The preferred toothpaste of 4 out of 5 anthropologists

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Answer 1

Sagittal crest is

(C) The anchor for chewing muscles found at the tops of the skulls of some hominins.

(Generally it refers to a ridge like feature present midway of the top of the skull made up of bones and indicative of the function of the jaw muscle).