Which of the following are traits of living things? Select all that apply.
ability to think
grows and develops
LEATHE
gets rid of waste
TELE
EFER
ED
use of energy

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false