The contents of two petri dishes are described in the cable. Petri Dish

C

D

Contents of Petri Dishes

Contents

Final State of the Substance

elemental sulfur

fine yellow colored powder

compound sodium chloride white colored cubic crystals

Based on the final state, which statement is true about the substances in the petri dishes?

most likely he is cheating on you

yes

explanation:

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in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.