Why are plants generally green?
a
question 10 options:
a. the pigment chlorophyll absorbs green light waves
b. within the visible spectrum, plants prefer green wavelengths.
c. chlorophyll a and b, required for photosynthesis, is green.
d. the pigment chlorophyll reflects green light waves.
Answers: 2
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Answers: 1
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Ahole in the ground in the shape of an inverted cone is 14 meters deep and has radius at the top of 11 meters. the cone is filled to the top with sawdust. the density of the sawdust depends upon the depth, x, following the formula ρ ( x ) = 2.5 + 1.2 e − 0.7 x kg/m3. find the total mass of sawdust in the conical hole.
Answers: 1
Why are plants generally green?
a
question 10 options:
a. the...
a
question 10 options:
a. the...
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