If you want to know how fast a tiger can run which measurements would use

Speed. units m/s

Because you want to know how fast he can run without involving any direction thus the best is speed

speed = distance / time

Ithink it’s cancer risk

An example of environmentally learned behavior is aggressive behavior, i grew up seeing many aggressive people in my life and a slowly started picking up those traits however i was able to call myself out and not give in to those traits.