2005scvc 2005scvc
  • 21-05-2021
  • Biology
contestada

15. How does a mother's age affect the likelihood of her having a baby with Down syndrome?
A. The likelihood increases substantially after age 40.
b
The likelihood decreases substantially after age 40.
C. Age has no effect.

d The likelihood increases at first, then decreases after age 20.

Respuesta :

Аноним Аноним
  • 21-05-2021

Answer:

A

Explanation:

Answer Link

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