Question

what is photoperiod??

Don't spam!!!!!​

Answer 1

Answer:

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

hope so it will be useful to you dear keep smiling and take care

Answer 2

ᴘʜᴏᴛᴏᴘᴇʀɪᴏᴅɪsᴍ ɪs ᴛʜᴇ ᴘʜʏsɪᴏʟᴏɢɪᴄᴀʟ ʀᴇᴀᴄᴛɪᴏɴ ᴏғ ᴏʀɢᴀɴɪsᴍs ᴛᴏ ᴛʜᴇ ʟᴇɴɢᴛʜ ᴏғ ɴɪɢʜᴛ ᴏʀ ᴀ ᴅᴀʀᴋ ᴘᴇʀɪᴏᴅ. ɪᴛ ᴏᴄᴄᴜʀs ɪɴ ᴘʟᴀɴᴛs ᴀɴᴅ ᴀɴɪᴍᴀʟs. ᴘʜᴏᴛᴏᴘᴇʀɪᴏᴅɪsᴍ ᴄᴀɴ ᴀʟsᴏ ʙᴇ ᴅᴇғɪɴᴇᴅ ᴀs ᴛʜᴇ ᴅᴇᴠᴇʟᴏᴘᴍᴇɴᴛᴀʟ ʀᴇsᴘᴏɴsᴇs ᴏғ ᴘʟᴀɴᴛs ᴛᴏ ᴛʜᴇ ʀᴇʟᴀᴛɪᴠᴇ ʟᴇɴɢᴛʜs ᴏғ ʟɪɢʜᴛ ᴀɴᴅ ᴅᴀʀᴋ ᴘᴇʀɪᴏᴅs.

hope it helps

Have a good day ahead ☺☺❤❤