Chimpanzees are the closest genetic relatives to humans.
Chimpanzees are the closest animal relative to humans in terms of genetic similarity.
The closest living relative to humans is the chimpanzee.
The closest primate relative to humans is the chimpanzee.
The closest relative to humans in the animal kingdom is the chimpanzee.
Chimpanzees are humans' closest living relatives.
Chimpanzees are the closest animal relative to humans in terms of genetic similarity.
The closest living relative to humans is the chimpanzee.
The closest primate relative to humans is the chimpanzee.
Homo erectus is the closest known relative to modern humans.
The closest relative to humans in the animal kingdom is the chimpanzee.
Chimpanzees are humans' closest living relatives.
The closest relative to humans besides primates is the bonobo, which is a type of great ape.
The animal closest to humans in terms of genetic similarity and behavior is the chimpanzee.
Humans are closest to chimpanzees in terms of genetic similarity and evolutionary relationship.
The closest mammal to humans in terms of genetic similarity and evolutionary relationship is the chimpanzee.
The closest species to humans in terms of genetic similarity and evolutionary relationship is the chimpanzee.
Chimpanzees are the species closest to humans in terms of genetic similarity and evolutionary relationship.