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In the below figure what does (B) line indicates?

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Related Test: Class 12 Biology Practice Test: Organisms and Populations - Major Abiotic Factors


In the below figure what does (B) line indicates?<br /><img src='https://www.fatskills.com/class12science/biology-questions-answers-organisms-populations-responses-abiotic-factors-1-q14.png' alt='The given diagram with B line indicates regulators that can maintain constant environment' width='366' height='377' />






 
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