1. (04.01 LC) Based on the law of conservation of mass, which of the following statements is correct? (5 points)
O Matter is neither created nor destroyed.
O Matter can be created butit cannot be destroyed.
O The total mass of substances before a reaction is less than the total mass after a reaction,
O The total mass of substances before a reaction is greater than the total mass after a reaction.

a boiling water reactor does not boil the water. a pressurized water reactor boils the water faster. a pressurized water reactor is heated directly by the core. a pressurized water reactor does not use fission.

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.

i don,t know so just answer mine