II. Growth of lungs into the body cavity and development of the diaphragm. 1  lateral folding of the body wall encloses the foregut endoderm such that it is suspended within the intraembryonic coelom (or body cavity) by a sling of dorsal mesentery, which is mesoderm derived.
PayPal make money through following type of transactions. 1  2.9 to 3.9 % per transaction - each time a transaction happens on any website PayPal charges 2.9% for domestic transaction and 3.9% to international transaction. 2  3 to 5% on currency conversion charges - i.e. converting USD to INR or Converting USD to GBP etc.
Two years later, the company's name changed to PayPal. In 2002, the auction giant eBay purchased PayPal, and the electronic payment company's reputation was born. As of late 2012, more than 117 million accounts make up PayPal, but there are both advantages and disadvantages in using the service either as a buyer or seller. Advantages for Buyers Since PayPal accounts connect directly to a bank account, buyers can pay for online purchases even if they do not own a credit card.