If you see a non-human primate hanging by its arms below a branch, you know that this must be a(n) loris. tarsier. ape. Old World monkey. The term \"anthropoid\" refers to haplorhines and strepsihines. lemurs, lorises, and tarsiers. hominoids and prosimians. monkeys, apes, and humans. The study of behavior from an evolutionary and ecological perspective is behavioral ecology. behavioral sociology. sociobiology. Solution Question 25: If you see a non- human primate hanging by its arms below a branch, you know that this must be an Answer is C.Ape Explanation: apeshave a special characteristic locomotion called brachiation or arm swinging. The arms are longer than the legs making them to prefer arm swinging rather than walking, moves by swinging one arm arm to another below a branch. Question 26 The term anthropoid refers to Answer is D. Monkeys, Apes and Humans Explaination: It belongs to the primate suborder: Anthropoidea, Characteristic features are relatively flat face, dry nose, small immobile ears, and forward-facing eyes Humans, apes, Old World monkeys, and New World monkeys come under this Question 27. The study of behavior from and evolutionary and ecological perspective is Answer is D, Sociobiology Definition of Sociobiology is the scientific study of the biological (especially ecological and evolutionary) aspects of social behaviour in animals and humans.