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Phytochrome controls germination by responding to red/far red light signals.
Most stepper motors use four wires, which are pulsed by the computer to rotate the armature in ...
The three states of matter: solid, liquid, and gas.
Composition of Municipal Solid Waste
Solid foods like fortified infant rice cereal and oatmeal
The ras proto-oncogene encodes a signal-transduction protein that processes signals for cell divisio