Is a hypothesis a collection of facts?

What is pitch period? What happens to your body as you descend in water? What secretion lubricates and inhibits the growth of bacteria on the skin? Forces are needed to set objects in? How many meters is a bulletin board? What object holds 1 milliliter? Why are fluorescent light bulbs often used in office buildings and schools? What liquid is less dense than alcohol? Who invented the cotton gon? Does milk need to be refrigerated? What is an inexpensive solution to providing everyone with more freash water to use? If air cools what happens to the amount of moisture that the air can hold? What are the uses of sodium fluoride in general? Rocks on either side of this move past each other without much upward or downward movement? What does science concept mean? Would a Parachute work on the moon? How do you use the word global in a sentence? What is dezinfication? Difference of 18 and 81 general knowledge? How many times should experiments be repeated?