Why do paradigms change over time?

How many centimeters is 45 inches? Is there a finite amount of carbon on earth? A geologist is studying layers of rock He finds a fossil with an imprint of a shelled animal According to the law of faunal and floral succession what kind of fossil would he most likely find next? Properties of a substance that can be observed and measured without chemically changing the substance are considered? What are two factors of work? Why does the ''dutchman's pipe'' flowers trap gnats? Why are humans smarter than apes? What are automatic responses to certain stimuli? What is the prefix meaning Aur? What term is defined as a series of ordered groupings of items within a system? How do you turn kilos to pounds? What is a scientific assessment? What can you substitute Benedict's solution for in a proteins test? What is style wizard research paper? Why do you need to understand the different types of resources? What the name of the substance in cigarette smoking which causes addiction to smoking? Does opening windows when the temperature outside is 30 kill germs in the house? What characteristic takes place in all system in the body? Do animals and plants have DNA? Scientific method 3 to 5 sentences?