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The form and orientation of desert plants reduces heat gain from the environment and facilitates coo
Algae
The Taung Child, the first of the australopithecines to be discovered, is the type specimen for Aust
A point-type ignition system showing the distributor cam which opens the points
Rock cores as indicators of environmental change
(a) Summary of major pathways of organic metabolism. Cells continually synthesize and break down car