Which wavelength of light penetrates to the greatest depth in ocean water?
A) red
B) blue
C) yellow
D) ultraviolet
B
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Unlike the Paleozoic burrowing animals, which were soft-bodied, Mesozoic burrowing animals had hard-shells
a. True b. False
The earth's rainforests are found in ____
A) humid subtropical (Cfa) climates B) tropical wet (Af) climates only C) tropical wet and dry (Aw) climates D) tropical dry (Aw) climates only
The authors’ argument that nature is an inescapably social and political phenomenon rests on the assumption that:
a. the ancients show us as much in their teachings. b. nature is in part socially constructed. c. scientific conflict over environmental issues arise over contested data. d. politics is a polluting force.