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

Melissa rolls 2 fair dice and adds the results from each. Work out the probability of getting a total of 12

» What is the product? 0.9 x 100 =

What is the value of s? [tex]0.7(3s+4)-1.1s=7.9[/tex] Enter the answer as a decimal in the box. s =__

Your aunt is 37 years old. This is 7 less than 4 times your brother's age. Write and solve an equation to find your brother's age A. I'm confused on what the e

while doing an experiment a physics student recorded the following sequence of elapsed times (in seconds) in a lab notebook 2.02 24.6 2.88 2.18 2.78 2.35 2.22 t

The combustion of ethanol, C2H5OH(l), in oxygen to form carbon dioxide gas and water vapor is shown by which balanced chemical equation?

9 2/5 - (-8 1/2)= helllppppp plllzz

why does an atom have the same number of protons and electrons

Which organelle belongs in the center of the diagram that is comparing the plant cell and animal cell?

Who’s views did the Democratic Republicans represent?