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1. approximately 4,300,000,000kg of matter is converted to energy by the sun each second. convert this...

1. approximately 4,300,000,000kg of matter is converted to energy by the sun each second. convert this number to scientific notation. _______
2. if an average person produces 2 million red blood cells per second, how many red blood cells will be produced in a 24-hour period? express the answer in both standard notation ________ and scientific notation ________.
3. the average E. coli bacterium is 0.000002 m long. express this in scientific notation. _______

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Answer #1

Answer:

  1. 4.3 x 10^8 kg

  2. 48 million red blood cells; 48 x 10^6 red blood cells

  3. 2 x 10^-6 m

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