if a hominin is found to have a very deep and thick mandible, large molars and...
Homework Answers
- Sagittal crest is the bony ridge at middle top of cranium, present for the attachment of chewing muscle like the temporalis..
- The presence of sagittal crest thus indicates the presence of strong chewing muscles.
- Large molar and thick mandibles also indicate extensive chewing.
- These characteristics were observed in Robust hominids.
Their diets mainly include gritty heavy kind of vegetables, roots
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if
a hominin is found to have a very deep and thick mandible, large
molars and...
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PROBABILITY 5) In human beings, the absence of molars is inherited as a dominant trait. If two heterozygotes have f...
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Deep in the physics and astronomy basement storeroom, you find a very large concave spherical mirror from an old telescope. The mirror is 2 m across, and has a radius of curvature of 14.0 m. Because this is just a small piece of such a large sphere, the angle of incidence for on-axis rays will always be below 5°, minimizing spherical aberration You try out the mirror for use as a full-length wall mirror. If you look at yourself in...
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