Eating the leftovers of another hunter

What field of science did harry hess study?

What is any method of measuring the age of an object or event in years, such as using atomic half-life?

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.