Answer:
levers
Explanation:
A lever is a bar with a balance point called the fulcrum.
Formal powers are set in law and have to be followed or the supreme Court can get busted. informal powers are debatable and the president might be able to get away with something that isn't clearly laid out by the law.
According to a comprehensive study, factors that contribute to a long life include "lifelong work and a diet rich in fresh vegetables."
Fruit and vegetables ought to be a vital piece of your day by day eat less carbs. They are normally great and contain vitamins and minerals that can keep you sound. They can likewise help ensure against a few illnesses. Products of the soil contain numerous vitamins and minerals that are useful for your wellbeing.
Answer:
B) because people you can teach them through words but dolphins you cant talk so you have to do excitement and stuff to get them to learn or brive them with food to do tricks