Answer:
relating to genes or heredity or relating to origin, or arising from a common origin.
Explanation:
Chemical energy: When animals eat plant, they get the chemical energy in the plants stored as sugar.Mechanical energy: Carbon dioxide rising through the air gains mechanical energy (as well as gravitational potential energy).Thermal energy: The heating of fossil fuels releases the energy stored inside.Electrical energy: Burning fossil fuels creates electrical energy for us to use.
C. The Bering Land Bridge once connected what would be Russia and North America but the the movement of these continents separated the land bridge
They represent the parent's genotypes.