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.

A) 4 amusingb)alpha particle is a helium nucleus. it contains 2 protons and 2 neutrons.c)alpha particle has charge of +2.

It depends on the surface of the levels. the rougher the surface, the greater is the frictional force. for rougher surfaces, you would need to exert greater force to move the object. the concept is that, you must overcome the frictional force in order to bring the object into motion. this is the reason why we add lubricants to the joints so they could easily move. this answer was on

Black becasue your dream isnt develpoped