The structure of an organ is how its made. The function of an organ is what it does.
When surface current and deep currents combine to form convection currents that transfer energy
Answer: D.
India has long branded itself as the world's leading outsourcing destination for global companies, particularly for those in the technology sector - but in the Fourth Industrial Revolution, the time is ripe for the world's most populous country to reinvent itself.
Answer:
Technology helped the field of geography to expand far outside of mapmaking.