Which of the following best describes the circuit shown below?
O A. Series
O B. Combination
O c. Short
O D. Paralle

Velocity=total displacement/timefrom house to store is 500 from store to neighbor is 200 therefore total displacement=500+200=700metrestherefore,700metres/910seconds=0.8metres per second

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.

Ansa new gas is observed in the form of bubbles;

Ceardrum passes to the cichela which then send it tovthe auditory nerve until youvhear it fullu