The forces which acts on the vase before the fall include:
- Force exerted by the table.
<h3>What is Force?</h3>
This is described as an influence which changes the motion of an object. The force exerted before motion is that which is exerted by the table , drag and force of gravity.
During fall, all other forces act except that exerted by the table thereby making it the most appropriate choice.
Read more about Force here nhttps://brainly.com/question/12970081
Semipermeable I hope that helped
Answer:
1. DNA and RNA I'm pretty sure

Work done = 100J
Distance = 5 meters
Force = ?

Force = 100/5 = 20N
Therefore, the force needed is 20 Newtons
The population of scavengers would increase.
hope it helps you