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Home Q & A Board Biology-Related Homework Help General Biology
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yaciel143@yahoo yaciel143@yahoo
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5 years ago
According to the graph, at what maternal age is the incidence of Down syndrome equal to five times the incidence at age 40?

 
A) about 29 or 30
B) about 35 or 36
C) about 44 or 45
D) about 46 or 47
Textbook 
Campbell Biology: Concepts and Connections

Campbell Biology: Concepts and Connections


Edition: 8th
Authors:
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GuestGuest
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#1
5 years ago
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yaciel143@yahoo Author
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5 years ago
Brilliant ツ
ky
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Yesterday
Thanks for your help!!
Hellish Lover
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2 hours ago
This helped my grade so much Perfect
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