That it's absorbing all the other colors but reflecting blue light. You see white light is actually a bunch of colors all together. When you see a rainbow it's just light being split to it's original components. For our eyes to see we need light to enter it. And we see color because an object is absorbing all the other colors and reflecting just one color light (in this case blue). The color light that is being reflected is the one that travels into our eyes allowing us to see color!
Answer: 4 hours
Explanation:
It takes the kayak 1 minute to travel 35 meters.
Divide the total (8400m) by the amount of meters per minute (35m)

Now convert into hours. (Remember that 1h has 60min)
Answer:
Electrolysis is the passage of a direct electric current through an <em><u>ionic</u></em> substance that is either molten or dissolved in a suitable solvent. This results in chemical reactions at the electrodes and the separation of materials.
Explanation:
hope it really helps you
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