Plants are killed in winter by frost:?
A.Because there is no transpiration
B.Because respiration ceases at such a low temperature
C.Because no photosynthesis takes place at such a low temperature
D.Because of desiccation and mechanical damage to the tissues
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B.Because respiration ceases at such a low temperature
C.Because no photosynthesis takes place at such a low temperature
D.Because of desiccation and mechanical damage to the tissues
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