The reason why scientits works in gropua is because to share there hyposthiese and to see if others thinks likes them and if not then they decsions why or why not. Working in groups makes them stronger as a team to creat nww things and ideas.
Hope this helps:)
Well a mixture you have to use ingredients to make and a pure substance you don’t need ingredients to make
Once a star reaches stability or equilibrium, it will burn hydrogen into helium
Answer: low frequency & low energy
Explanation:
