My love for you will withstand a nuclear explosion
Assume as what happens in a pot of water as it get heats.. hot becomes less dense, rises and cools, becoming more dense then sinks- that's called CONVECTION
So D- is the right answer
Walls of tissue called septums separate the left and right side of the heart. The tissue is located there to keep individual pressure in both respective sides maintained.
Some of its members die what are they replaced by <span>Fibrosis - Scar tissue.</span>