Cholesterol levels would be in a hypothesis

Plz ! what does it mean for an allele to be dominant?

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.

Are the brightest stars low magnitude or high magnitude?