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Home Q & A Board Science-Related Homework Help Psychology
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hsajem hsajem
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6 years ago
How many chromosomes do human beings typically have?
 
  a. 20 pairs for a total of 40 chromosomes
 b. 21 pairs for a total of 42 chromosomes
 c. 22 pairs for a total of 44 chromosomes
 d. 23 pairs for a total of 46 chromosomes
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darthb10darthb10
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6 years ago
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hsajem Author
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6 years ago
You make an excellent tutor!
Alina01978
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Yesterday
Good timing, thanks!
ofsuahasiufhoas
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2 hours ago
This site is awesome
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