Heat transfer focuses on transfers between the system and
A. accessories
B. universe
C. phases
D. surroundings

This large tectonic plate is bounded on three sides by whats know as the ring of fire. what is the name of this tectonic plate? a) pacific plate b) eurasian plate c) north american plate d) indo- australian plate plz it's science but there's no option for science so i picked chemistry

When the water vapor cools it condenses select a number that represents his process on the

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?