Energy convention: Convection is the motion of a fluid driven by temperature differences across that fluid. When a fluid is heated, the region in closest contact with the heat source becomes less dense due to increased kinetic energy in the particles. Convection is one of the fundamental ways that heat is transferred
the answer is it has a long half life
B, immense pressure causes the core to be very compacted and solid.
Fluke don't contain bones, while fins do. Flukes go fast while fins steer. Flukes also manage temperature control.