The Darwin Incident Vol 3

The Darwin Incident by Shun Umezawa. A Sci-Fi manga rated Older Teen, published in English by Kodansha.

Charlie is a "humanzee," half human and half chimpanzee, raised by a loving couple after being rescued from a lab. When he starts attending high school, he's thrust into a world of prejudice, and into the path of an animal-rights terrorist group with their own plans for him.