What piece of information in passage 2 is different from passage 1? A. The waters of the ocean turned acidic in the last few hundred years B. Ocean acidification may be a great blessing for marine life. C. Ocean acidification affects the shells of marine animals. D. Shells of marine animals contain calcium carbonate.

I think it B or D

Explanation:

I think it B or D

i think that the quotes in paragraph 11 contribute to the development of ideas because it provides a good reasoning of the central idea of the text.

what gradee ya in so we can do it im 8th grade

                                                        -hannahsgachagal

                                                          (p.s thats my real you tube lol)