Which of the following describes the conversation of chemical energy to heat energy?
a: a chair sitting still
b: a leaf absorbing sunlight
c: a battery powering a cell phone
d: a rock hitting the ground

away from the curb

explanation:

the wheels would then hit the curb if it started to rolling, decreasing the chance of an accident.

that's what i got you can count the number of atoms

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".

sure im new too!

explanation: