Which of the following is a property of metals? a. metals have a shiny luster. b. metals are good conductors. c. metals have high density. d. all of these

answer by yourhope:

how do models compare to real-world objects?

d. most models represent a real-world object in a simpler way.

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space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )