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#Question id: 19852


In thermodynamics, a process is called reversible when

#SCPH05 I Biotechnology
  1. surroundings and system change into each other
  2. there is no boundary between system and surroundings
  3. the surroundings are always in equilibrium with the system
  4. the system changes into the surroundings spontaneously

Answer:- Option(s): 3


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#Question id: 17264

#SCPH06 I Botany

The strata of sedimentary rocks in the different regions of the world, have classified geologic history into eras;

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#Question id: 17264

#SCPH28 | Zoology

The strata of sedimentary rocks in the different regions of the world, have classified geologic history into eras;

Match the following;

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#Question id: 17265

#SCPH06 I Botany

Match the geological time period with the diversification events associated with them:

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#Question id: 17265

#SCPH28 | Zoology

Match the geological time period with the diversification events associated with them:

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#Question id: 17266

#SCPH06 I Botany

First human social life in vertebrates and decline of woody plants appeared in ____

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#Question id: 17266

#SCPH28 | Zoology

First human social life in vertebrates and decline of woody plants appeared in ____

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