How can a florist make long-day plants flower in the greenhouse at a time of year when there are shorter days and longer nights?
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A. Use more fertilizer than usual.
B. Add plant hormones.
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C. Turn on a sunlight-imitating light.
D. Provide warmer temperatures in the greenhouse.

Ithink option a is correct because you cannot donate a different blood group than yours because it won't match.option a says betsy can donate to mark. they have the same blood group so donation can happen.

I'm sorry to hear that. i will try to answer your other questions if it is within my ability. : )answers: my favourite colour is black.my favourite food is pasta.my favourite school subject is english, but i do also like lunch time.my least favourite subject is history as well as geography. i have currently garnered a quite equal hatred for both of the subjects.what about you? well, you for the points. : )

Your answer will be b action plan.