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.
DEFINITION of 'PayPal'. An electronic commerce (e-commerce) company that facilitates payments between parties through online funds transfers.PayPal allows customers to establish an account on its website, which is connected to a user's credit card or checking account.n electronic commerce (e-commerce) company that facilitates payments between parties through online funds transfers. PayPal allows customers to establish an account on its website, which is connected to a user's credit card or checking account.