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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Groups of organs that work together to complete a process in the body are called: a. cells b. tissues c. nerves d. systems
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Aspring has a natural length of 8 m. if a 12-n force is required to keep it stretched to a length of 10 m, how much work w is required to stretch it from 8 m to 16 m? (round your answer to two decimal places.)
Answers: 1
Physics, 23.06.2019 03:30
Arock displaces 1.65 l of water. the volume of the rock is: a: 1,650 cm³ b: 165.0 cm³ c: 16.50 cm³ d: 0.165 cm³
Answers: 2
Why are plants generally green?
a
question 10 options:
a. the...
a
question 10 options:
a. the...
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