Environmental Science
Favorable morphological and physiological response to a change in environment is called

Preadaptation
Ecotyping
Formation of ecophenes
Acclimatisation

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Environmental Science
The earth's radiative equilibrium temperature is:

The temperature at which the earth is radiating energy at maximum intensity
The temperature at which the earth is absorbing solar radiation and emitting infrared radiation at equal rates
The temperature at which rates of evaporation and condensation on the earth are in balance
The average temperature the earth must maintain to prevent the oceans from freezing solid

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