Select the correct answer. Two plastic balls with opposite charges are hung by a string close to each other. How will they interact with each other? a. They will attract each other. B. They will repel each other. C. They will not interact. D. They will move in circles.

The measure of the angles supplement is 30 more than four times that of its complement. find the measure of the angle described

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.

In a cooking context,which of the following materials is the best heat conducter?