Answer:
The answer is shaping.
Explanation:
Shaping refers to achieving a target behaviour by rewarding other similar behaviours. This is called successive approximations.
In this example, the trainer should reward the cat for similar actions to the desired response, such as standing near the rope. Then, the trainer should reward the cat when another slightly different behaviour is achieved (e.g. touching the rope). This way, the cat will likely reach the point of pulling the rope.
Answer:
Density
Explanation:
Others will change as the amount of substance changes, but density will not change.
They relied on construction