Question

what is photoperiod?​

Answer 1

Answer:

hellothe period of time each day during which an organism receives illumination; day length.

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Answer 2

Answer:

Photoperiodism is the physiological reaction of organisms to the length of night or a dark period. It occurs in plants and animals. Photoperiodism can also be defined as the developmental responses of plants to the relative lengths of light and dark periods.

Explanation:

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