ARTH SCIENCE: Section 14-7 Astronomy - Quarter 1 Ch 25.1 & 25.2 quick check
Question 10
What will be the final stage in the sun's life cycle?
a
black dwarf
b
planetary nebula
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Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time