If he is teaching evolution in genetically oriented fashion ( by that I mean, e.g, humans evolved genetically to enable us to speak. That has given us an ecological edge over other animals that may use a type of language to communicate [I'm thinking whales and dolphinsw/ their clicks and so forth), but generally do not use spoken language. In doing this, humans have lost some control over their airways--no other animal chokes on food like humans.) If that's what you mean by what he's teaching you, just learn it, regurgitate it on the test, and adios, prof!
If all he talks about is how dumb religion and faith are, evolution vs creation, etc., that's not exactly a complete course on A&P. AND, it;s disrespectful of the students to be obnoxious about his belief system.
I had a sociology professor who told us he was a Marxist. I didn't care, but he was a lousy teacher. Whenever we were supposed to "discuss" something, he would invariable tell a student, NO! You're wrong! in those words. Needless to say, we didn't discuss. Then he got pi**ed at us because he would try to start a discussion, and no one would participate.
I did complain about him because I happened to encounter a Dean. It was worse because the class was all older students--and we just wanted to get Sociology off the "to do" list.
If he's really bugging you, complain. It's YOUR education and YOUR $$. I would try not to drop the class because that will just slow you down. Learn your A&P, get a good grade and be done w/this "specimen"