Okay! Last question was a warm-up question. And now to get your brain thinking some more, how about another one?: First you eat me, then you get eaten. What am I?

The consumption of fossil fuels could be

What is the temperature in degrees celsius of a substance with a tempature of 49k

The california mussel (mytilus californianus) attaches itself to a rock or other solid surface with a bundle of filaments known as the byssus. imagine that 15.0 j of work is done to stretch the distal end of the byssus. it releases 10.8 j of thermal energy as it relaxes. what is the resilience of the distal end of the byssus?