Janelle made a hypothesis about the uneven temperatures inside her house during winter. she believes that 50% of the heating ducks are blocked and she plans to investigate. if she wants to prove her hypothesis using scientific processes what should she do next?

She should conduct an experiment and try it at least 3 times.

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.