A converging lens is also known as a

•convex
•concave
•double
•refracted

Convex lens

Explanation:

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answer; (d) spontaneous processes are characterized by the overall conversion of order to disorder;

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.