Answers 3262 CR Physics B 2526 Unit Test — Cumulative examQuestion 24

24

RCMultiple Choice

Unit Test — Cumulative exam

Question 24 • 3262 CR Physics B 25/26

Which best describes the present-day universe?

Answer

A

opaque, expanding very slowly, stars produce heavy elements

B

transparent, expanding at an accelerated rate, stars produce heavy elements

C

opaque, expanding at an accelerated rate, stars produce only hydrogen and helium

D

transparent, expanding very slowly, stars produce only hydrogen and helium

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