Answer:
Gas
Explanation:
Gas molecules are more spaced out, therefore having more room to move. Liquid molecules are closer together, this means it can’t move as much. Solid molecules are as close as they can be, it is very hard or impossible for them to move.
Brainliest please. :)
Option C: B,C,D,E,F
because rocks on the bottom are older than the rocks at the top.
Answer:
A
Explanation:
Activation energy is the amount of energy required to reach the transition state, so A would seem like the best fit, because the heat is being ADDED to reach the state. (in this situation, starting the reaction)
C. Observations are made in a living mouse
An in vivo experiment consists on conducting the study in a whole living organism, in this case, a mouse
Boundary between two air masses of different temperatures and/or humidity levels
