When you consider all six types of phenomena, which piece of information seems most convincing in support of the theory of continental drift?

It decreases by 4 is your answer mark brainliest 

It would be c. risk.

Catalysts and intermediateshope i

The internal energy of the system we can term it as total potential energy and kinetic energy. energy flows out of the surrounding from the system then we can say that the internal energy of the final state is lower than its initials. the sign of  δesystem is negative.δesystem = efinal - einitial=-ve  efinal  ∠einitial.