Answer:
the Mercury planet is likely to have life but the earth as a lot of oxygen
It’s all based on you but yours could be anything hard you went through and how you overcame it. Also say how it made you the person you are today
Mass of reactants > mass of products
Hey there! :D
To some extent, all moving parts produce friction. It can be very small or minimal, but all parts produce some form of friction.
This is true.
I hope this helps!
~kaikers
To work this out you do 400÷20=20
