Science

1. Humans developed antibiotics to fight bacterial infections. However, some antibiotics are no longer effective in killing the bacteria they once killed. How does the theory of evolution explain this?
A. The antibiotic mutated the bacteria, which allowed resistance to develop
B. After being exposed to the antibiotic, individual bacteria acquired the ability to resist the antibiotic.
C. Genetic variation in bacteria made it possible for some individuals to have resistance to the antibiotic, survive, and reproduce.
D. The antibiotic mutated to an ineffective form.
I think it would be A or B

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  1. What are the answers

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  2. C
    B
    D
    B
    C
    C
    A
    B
    A
    D

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  3. @hh
    bruh!!!
    I didnt try this guys answer because he posted these answers today at 1:30. Today at 1:28 to THE SAME FIRST QUESTION he said the answer was B!!!
    Nobody Trust @hh

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  4. Bruh hh get the heak out of here dude dam people thes days i go a 3/10
    Answers:
    1.c
    2.b
    3.a
    4.b
    5.d
    6.d
    7.c
    8.d
    9.d
    10.b

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  5. Yess!! Coo COO COo it 100% correct.
    :DDD

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  6. YESSS!!!! COO COO COO COO is 100% i was so skeptical.

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  7. COO COO COO IS CORRECT

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  8. i fell for it y'all help

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  9. Is COO COO correct?

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  10. @Dojo- yeah they’re correct.

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  11. coo coo i right

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  12. YESSSSS COOO IS RIGHT!!!!!!!!

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  13. coo coo is right

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  14. coco you did good i just had 2 wrong but you did awesome

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  15. Coo coo is still right in 2020 yall

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  16. coo coo is right!!

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  17. coo coo is 100 still

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  18. i got a 80 percent ill take it

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  19. im thesame guy but plz sub 2 my YouTube Midway Frozen

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  20. He is not Correct for me

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  21. COO COO WAS CORRECT PEOPLE STOP JUDGING

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  22. Ill Take the 90%!

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