A biologist discovers two new species of birds, one in North America and one in Northern Canada. While slightly different, they resemble each other closely. Which type of evidence would be most useful in determining whether or not these organisms are closely related

answer >   yes we do, women; have three holes, urethral opening(pee hole, vagina, and the women pee/girls pee out of the urethra like the men do; only they have a single opening to pee/ejaculate.   (sorry if i'm too forward with this, but this is for a biology class, isn't it? )

hope that !         : )

b is the answer and if you need further with anything message me