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A - The can was open and gases were released.
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All flowering is regulated by the integration of environmental cues into an internal sequence of processes. These processes regulate the ability of plant organs to produce and respond to an array of signals. The numerous regulatory switches permit precise control over the time of flowering.
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Solar power take less energy compare to other and its charge by sun According to me solar energy is best way to save energy in future
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a community or group of living organisms that live in and interact with each other in a specific environment.
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Answer:
A. a system that can be affected by the outside environment, by an exchange of matter or energy
