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2. Examine the arm bones of the two skeletons. Was Grandmother right- or left-handed? How
about Grandfather?

2 Examine the arm bones of the two skeletons Was Grandmother right or lefthanded How about Grandfather class=

Respuesta :

Answer:

Grandmother was Left-handed

Explanation:

I can tell this because she had thicker upper and lower arm bones on her left arm, compared to her right arm, telling me her left arm was dominant.