Loose sugar dissolves much faster than a sugar cube because loose sugar? A. Has greater surface area
B. Has less kinetic energy
C. Has a higher temperature
D. Has greater surface tension

At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver

What is the source of continuous heat and energy that we receive from the sun

In chile, the deepest earthquake occurred at 61.7°w longitude at a depth of 540 km. if the rocks at the focus began subducting 10 million years ago and are now 1000 km from their original position, what is the average rate of subduction in cm/yr?