franky8707 franky8707

18-03-2022
Mathematics

contestada

On average, what percentage of infants born to 45-year-old mothers have Down syndrome? 1% 3% 8% 10% 30%

Respuesta :

browwnie7 browwnie7

18-03-2022

Well knowing that around

at age 40 giving birth to a child with down syndrome is about 46% or 47%

but at age 45 I'm pretty sure it's 3%

Hope this helps!

Answer Link

Otras preguntas

Which chemical reaction shows photosynthesis? A. water + carbon dioxide + sunlight → oxygen + glucose B. carbon + oxygen → carbon dioxide C. hydrogen + oxyge

What is the difference between the energy of spring A, stretched 0.6 meters, and spring B, stretched 0.3 meters, if they have the same spring constant? A. Sprin

During weight training, when should you exhale? (HOPE) A. On the lift B. On the recovery C. Before the set D. After the set

Christopher came down with chicken pox after spending time in his child’s day care. The chicken pox represents what link in the chain of transmission in this sc

Why is the metric system called a decimal system of measurement

What is the name of the ocean current that affects the British Isles? How does it influence their climate?

which sentence uses the word they’re correctly? A. How do they know that it’s they’re package? B. They’re going to the beach next weekend. C. Which is they’r

What is a common symbol of love and commitment?

I need help please.

What was the code name for the d-day invasion?