How can sedimentary rock become
metamorphic rock? Explain your reasoning.

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.

What are transitions between a liquid and a solid called? identify which way they are transitioning

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.