What are the dasic science processes?

How many liters are in one hectolitre? What is the difference between crowd and a congregation? Is something a common noun? What is the bubble ontop of a graduated cylinder? Is 150 cm equivalent to 15 meters? Did maria montessori have a husband? Convert 75 F temperature to Celsius? What is water that has evaporated into gas? What does a cordial glass look like? How do you use friction daily? What is the use of concave mirror? How many feet are in 7.3 meters? How do competing theories and hypotheses advance science? What is a parralell curcuit? Compare and contrast convection and conduction? What are some non examples of succession? Who can blow a bigger balloon a older kid or a younger kid? Why should a person breathe in a paper bag when he or she is hyperventilating abnormally? Do everpure water filters work as well as other major brand name water filters? What is question and data in a science experiment?