A pH of 2 indicates an_
weak acid
strong acid
weak base
strong base

Which statement best describes the nature of science? a. science discoveries using the latest technology are the most valuable. b. scientific theories and laws are based on beliefs and popular opinion. c. scientific ideas change over time as new information is discovered. d. science is superior to other fields such as art, philosophy, and music. i think its c

Are salt and soap nutrients or toxins for yeast? explain.

Pulmonary arteries carry highly oxygenated blood. true or false?