Important. (Click on photo)I’ll give branliest and 30 points! (I put it as chemistry but it’s science)

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.

Convert .347 kilometers to miles show your work

Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?