Submit. Â· just now. Report Abuse. proton-motive force= energy that is generated by the transfer of protons or electrons across an energy-transducing membrane and that can be used for chemical, osmotic, or mechanical work.
Theyre also stupid-easy to propagate. Take some stem cuttings and pop them in water. When you see long roots, pop them into a pot. The cuttings I've taken from these plants aren't true hoya babies because cuttings are actually a clone from the mother plant. That is, they are the same age as the mother, albeit smaller.
Although a warm-climate crop, watermelons can be grown in northern areas if you have the right variety. Icebox types like âSugar Babyâ, âYellow Dollâ, âTiger Babyâ, and âGarden Babyâ mature in 75 to 85 days, which should be enough time for a bountiful harvest. The larger watermelons typically take 85 to 95 days to mature.