which genetic codon of hemoglobin beta gene is mutated and what that mutation is? as in case of mutation in 7th genetic codon of hemoglobin GAG is altered to GTG and causes sickle cell disease?

An egg, or a sack of flour

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.