- How many substances are known to exsist on earth?

Discover Questions

One drop of vitamin D3 is it tiny drop or one squeeze of the dropper? What dies conducting as a stage if meeting invloves? Driving at a constant speed of 70 mph, will it be possible to make this trip in 3 hours? Explain how you know.? A 3277 Ω resistor has a 9.9 A current passing through it. Determine the power loss of the resistor? Is 89 percent in university mid-semester maths exams good?