When was the first DZO (hybrid between cow and yak) Created?

Time ! for a smell to begin the process of registering in your brain, first you must a) inhale odor molecules into the nasal cavity b)transduce scent chemicals c)have a scent to inhale d)all answers can work

Which example best describes a reflex action? a. eating food when hungry b. coughing when the throat is irritated c. bending down to lift a heavy object d. going for a walk outside

As the earth formed, the force of gravity increased due to increased mass. what effect did this increased gravity have on the forming planet?