Answer:
the direct supervision model
Explanation:
I believe the answer is behavioral perspective
Behavioral perspective focus on how we can make individuals behave a certain way by by conditioning a certain stimulus-response relationships.
To achieve this, most of them would utilize reward or punishment to make the individuals lean toward a certain behavior.<span />
I believe the answer is: <span> have external ears
The seals on the other hand, only have small gap in the side of their heat but </span>lack an external ear<span> flap.
The function of the external ears are very similar to humans' , But sea lion's ears have different structures that help them to sustain pressure to protect them when they're diving.</span>
