In a standard Normal​ distribution, if the area to the left of a​ z-score is about 0.5500​, what is the approximate​ z-score? Draw a sketch of the Normal​ curve, showing the area and​ z-score.

To safely control the traffic flow and protect workers near public roadways and moving construction equipment use you could use

Apopulation of deer mice was introduced into a desert ecosystem. being dark-colored, the deer mice stood out in the sand and were easy prey for predators. over a few years, the color of the mice changed from dark brown to light brown. what role does natural selection play in this example? a. the change of color camouflaged them, which them hunt better. b. the change of color enabled them to regulate their body temperature. c. the change of color allowed them to hide better from predators. d. the change of color made their bodies tolerant to the harsh desert sand. e. the change of color allowed them to deflect the excessive heat.

The tendency to seek out individuals who represent the same level of physical attractiveness as ourselves is explained as