A seesaw is an example of a first class lever The fulcrum, which is the part of the lever that does not move, is in the middle. The resistance, which is the weight (person) you are trying to lift is at one end. The effort, which is the force applied to the lever, is the person sitting on the other end.
Answer:
1. understanding that you may gain weight at Christmas time - accept set-backs
3. changing how long you run after a foot injury - feedback
5.understanding that you'll still be exercising in five years - lifelong process
<span>With the given statements in the choices presented, the one that is not correct about the drugs and supplements is that these are ineffective and expensive. As it can be observed, most of them are affordable to accommodate the needs of the general public. These substances are also effective as they are use to relieve many diseases. </span>
Answer:
D. Both of the subjects.
Explanation:
The investigator here would need to submit an SAE report for both the two subjects: 603 and 20.
