True or false core air pushes warm air upward

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.

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

What is the main reason why some developing countries fear the increase the free trade policies around the world?