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.
PayPal is a safer, simpler, smarter way to send and receive money online. You can use PayPal to shop on eBay as well as thousands of other websites, or to send money quickly to anyone with an email address. You can also use PayPal on the high street where the number of shops accepting PayPal is growing.