5.3 x 10^17 and 6.85 x 10^-14

Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball

What is the molecular weight of copper