Is there any advantage to penises and vaginas being so close to the end of the digestive tract? Why does the penis double up to extract waste and make babies?
In: 41
“why” is not always a good question when it comes to evolution. the answer is “it was good enough for some ancestor (like a precambrian worm, i dunno), it wasn’t bad enough that they all died, so and it stuck around”
Latest Answers