Darby has a very high-energy dog named Lily. Lily's parents were both very energetic dogs. Darby trains Lily to chase a tennis ball when she throws it and to bring it back. Lily can play fetch for hours and is always ready for a game. How has Lily's behavior been influenced by her heredity?

Year  1936,  lehman predicted that the earths 'inner core' is solid. she observed that the seismic signals during her study were bent and did not pass through instead bouncing back. later it was confirmed that the earth's inner core was solid made up of nickel-iron and had a molten outer core.

Mass of bob (g)will be the answer

Answer ( b )/furthest from the end prying out the nail