4. The range of wavelengths of light that is visible to humans
is
A. 380 nm - 550 nm
B....
Biology, 04.11.2020 07:50 AriaMartinez
4. The range of wavelengths of light that is visible to humans
is
A. 380 nm - 550 nm
B. 400 nm - 600 nm
C. 380 nm - 750 nm
D. 200 nm - 900 nm
Answers: 1
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Variety of living organisms; includes genetic, species, and ecological types.
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Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?
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Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?
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