Thomas Alva Edison<span> (February 11, 1847 – October 18, 1931) was an American inventor and businessman, who has been described as America’s greatest inventor.</span><span> He developed many devices that greatly influenced life around the world, including the </span>phonograph<span>, the </span>motion picture camera<span>, and the long-lasting, practical electric </span>light bulb<span>. </span><span>the most important thing to be successful is his famous quote:
</span><span>Genius is one percent inspiration and ninety-nine percent perspiration.</span>
Population means the number of people in a geographic area. It can also be used for subgroups of people or animals.
Answer: Pastoral nomads
Explanation: Pastoral nomads are producers of food, and the size of their tribal or ethnic units increases accordingly. These groups raise livestock, and they move about within their established territory to find good pastures for their animals.
The answer would be transform boundaries where crust is neither created or destroyed and an example is movement on the San Andreas Fault which is primarily lateral movement on or close to the surface and no melting of rock is involved.
CH4 + 02 → H20 + CO2
balance equation
CH4 + 2O2 → 2H2O + CO2
4 ÷ ( 12 + 4 ) = 0.25 mol
1 : 2
no mole of H2O = 0.25 × 2 = 0.5 mol
mass of H2O = 0.5 × ( 2 + 16 ) = 9g
