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Author Question: Explain why leaves and plants are the colors they are, not black or white. What will be an ideal ... (Read 22 times)

imowrer

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on: Jul 28, 2018
Explain why leaves and plants are the colors they are, not black or white.
 
  What will be an ideal response?

Question 2

We would expect the curve for number of can openers sold vs. time to be a logistic curve.
 
  What will be an ideal response?


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mceravolo

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Reply #1 on: Jul 28, 2018
Answer to Question 1

Leaves selectively absorb and reflect different parts of the spectrum of light from
the Sun.

Answer to Question 2

Yes; at first few will have can openers and the number will increase rapidly.
Eventually, everyone will have one and sales will drop.


imowrer

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

xiaomengxian

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Reply 3 on: Yesterday
Excellent

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