paulina62bbb paulina62bbb
  • 02-04-2021
  • Geography
contestada

Which of those two major
causes is responsible for Down syndrome?

Respuesta :

cadenned123 cadenned123
  • 02-04-2021
three copies of chromosome 21 :)
Answer Link

Otras preguntas

Find the volume of a rectangular pyramid with a length of 7 feet, a width of 6 feet, and a height of 4.5 feet.
what intervations you could place in a group for non-participating group members ​
Teleia bought 25 shirts for $237.50. How much would only one shirt cost?
i need help with the blank spaces!!
write a paragraph about helping the community pick up trash
34,678 rounded to the nearest hundred.
The diagram shows a track composed of a rectangle with a semicircle on each end. The area of the rectangle is 12,800 square meters. What is the perimeter of the
What is the distance from L1 to D? That is, what is the measure of the line segment L1D? Hint: review the diagram in "The Race Course" section of the Performanc
2. What are some other reasons why you might need to know the operating system version on your computer or mobile device
Find the perimeter and area of the following figure. 10 ft 5 ft 8 ft 3 ft