Which of the following is unlikely to affect bone remodeling?

glucagon
low blood ca2+ concentration
parathyroid hormone
mechanical stress

1) the mayans built pyramids just like the egyptians. the mayans also used hieroglyphics like them.2) power was passed down by family. for example, if the father dies, the son would be the next king.3)they both built pyramids for their structures.4)the main crop for the mayans was maize.5)they also grew manioc, beans,  squash,  amaranth, and chile peppers.

Cwould most likely affect a cow's offspring.hope this 's and give me brainiest!  

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what are the options