Author Question: If a lake is about an eighth covered by water hyacinths when you first look at it, and completely ... (Read 45 times)

Engineer · **on:** Jul 28, 2018

If a lake is about an eighth covered by water hyacinths when you first look at it, and completely covered 3 weeks later, what is the water hyacinth doubling time?

a. 0.25 week
b. 0.5 week
c. 1 week
d. 2 weeks
e. 3 weeks

Question 2

Red asters are red because the red light from sunlight is absorbed by the flowers.

What will be an ideal response?

millet · **Reply #1 on:** Jul 28, 2018

Answer to Question 1

C

Answer to Question 2

Again, as for Question 23-11, the reverse is true. Red asters are red because the
red in sunlight is reflected and the blue and green absorbed.

Engineer · **Reply #2 on:** Jul 28, 2018

Both answers were spot on, thank you once again

millet · **Reply #3 on:** Jul 28, 2018

Great! Please up vote

Author Question: If a lake is about an eighth covered by water hyacinths when you first look at it, and completely ... (Read 45 times)

Engineer

If a lake is about an eighth covered by water hyacinths when you first look at it, and completely ...

millet

If a lake is about an eighth covered by water hyacinths when you first look at it, and completely ...

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Engineer

If a lake is about an eighth covered by water hyacinths when you first look at it, and completely ...

millet

If a lake is about an eighth covered by water hyacinths when you first look at it, and completely ...