What are the two main types of energy?
a. radiant and chemical
b. thermal and radiant
c. potential and chemical
d. kinetic and potential

The kobe habor wharfs where the center of japanese exports to other countries. it had 200 wharfs before the earthquake. how many wharfs remained undamaged after the earthquake? a. 130 wharfts b. 3 wharfs c. 30 wharfs

What is thought to have caused the mass extinction at the end of the cretaceous period?

Did the vinegar diffuse all the way to the center of any of the cubes? if so, which ones? what does this tell you about surface area-to-volume ratio and the diffusion rate?