Suppose scientists decided to harvest the mineral nodules on the sea floor. identify two environmental problems that might occur if the nodules are harvested.

Mining might disturb the environment on the bottom and kill benthic organisms. Cold water from the deep part of the ocean might be brought to the surface, killing warm-water species.

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