We could do thing with our hands without having to use some of our energy in getting up to try to balance on our two rear legs.
Asexual reproduction because cells divide through the process of meiosis which sexual reproduction.
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
B. The U.S stock market crash and Franklin D Roosevelt’s policies
