Luster is a physical property that can be used to identify minerals. Which of the following is a correct description of luster? A The scratch resistance of a mineral. The scratch resistance of a mineral. B The color of a mineral. The color of a mineral. C The way the surface of a mineral reflects light. The way the surface of a mineral reflects light. D The color of the powder of a mineral.

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems

Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.

The hypothesis that evolution occurs at an irregular rate through geologic time is known as: directional evolution directional equilibrium punctuated equilibrium punctuated evolution