So it could follow the correct mass for the atom
The bouncing person because the bounce helped him survive
Answer: Instantaneous speed.
Explanation:
Answer:
The internet is most useful to them because they use it to communicate.
Explanation:
If I were to send a message to my brother in Florida, through the internet, while I'm in Pennsylvania he would get it in minutes. On the other hand if I were going to meet him and then explain what I wanted to tell him in person it would take a much longer time.
It is salt water because they are two things combined together.