what is biology
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Why wobin oppa is not online these days sweety
Answers
Answered by
1
Answer:
i think something wrong with her
Explanation:
Plant hormones are signal molecules, produced within plants, that occur in extremely low concentrations. Plant hormones control all aspects of plant growth and development, from embryogenesis, the regulation of organ size, pathogen defense, stress tolerance and through to reproductive development.
Answered by
1
Explanation:
the study of living organisms, divided into many specialized fields that cover their morphology, physiology, anatomy, behaviour, origin, and distribution
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