Ascientist studies a species of bird in which the male and females are about the same size the females have plain colors and the males have bright colors. what can the scientist conclude about these birds?

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.

4, two dominant and two recessive