There are three genes on the same chromosome called x, y, and z. the recombination frequencies are as follows: 7.5% between x and , 17% id y, between x and z, and 9% between y and z. is the y gene closer to x or z?

cats appear to have glowing cat eyes because the back of their eyeballs includes a special reflective surface called the tapetum lucidum. this lets them see better during the night, giving them a much better vision.

idk what happened..you tell