Aman who is color-blind marries a woman who is not color-blind and is not a carrier of the allele for color blindness. create a punnett square to predict the possible genotypes of their children.

The punnet square

Explanation:

In order to create a punnet square you have to name the or put a representation to the genes, les say it would be C and N, C for colorblind and N for normal:

Father   Mother

                  N           N

   C           CN         CN

   N           NN        NN

So that would be the punnet square, remember that sex comes into consideration because women can´t be colorblind nor carriers of the gene.

dude i stopped reading after the first 7 words but hey you seem real smart thats awesome have a great day

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.