Explain the path of air flow (oxygen) during a normal respiratory cycle, from outside the body, to the lung alveoli. Explain respiratory structures encountered along the way, the functions of these structures and changes that occur in the air as it travels through this system.

How do corporate finances, investor expectations and external forces influence stock prices and possibly pose a risk to investors

Lance, a hacker, stole 15,000 credit card numbers and sold them on the black mar-ket, making millions. police caught lance, and two legal actions followed, one civil and one criminal. who will be responsible for bringing the civil case? what will be the outcome if the jury believes that lance was responsible for identity thefts? who will be responsible for bringing the criminal case? what will be the outcome if the jury believes that lance stole the numbers?

What is douglass's purpose in the speech "the hypocrisy of american slavery, july 4, 1852" ? how does douglass reveal his purpose to the reader?