Answer: Human and animal behaviour
Explanation: It is the study in which how the human developments and the behaviour through the lens of biological factors like brain circuitry and nerve density, while they study the animals natural behaviour, and how they interact with their environment and how might the animal be successful adapting to their environment, so training animals to do specific behavioural tasks, can help neuroscientists monitor a sterotyped movement, and to present the sensory stimuli under highly controlled condiitions and to obatin to psychophysical discrimination from animals.