Match the time frame listed on the left with the characteristic listed on the right

Mesozoic era

?

Age of the dinosaurs

Paleozoic era

?

Most of Earth a desert

End of the

Mesozoic era

?

A layer of iridium

deposited all over Earth

If you were given a map of the sensory cortex in the postcentral gyrus of the cerebrum, do you think the map would have more “space” devoted to the regions of the body that have the highest density of sensory receptors, or the regions of the body that have the lowest density of sensory receptors? explain.