Answer:
Fat has more than twice as many calories per gram as carbohydrates and proteins.
Explanation:
Answer:
The magnetic field is generated by electric currents due to the motion of convection currents of molten iron in the Earth's outer core: these convection currents are caused by heat escaping from the core, a natural process called a geodynamo.
Answer:
the increase in size lead to to high ratio hence the large the surface area