When a scientific ideas modified?

What are the steps in the scientific meathod in order? What is the waxy covering of a leaf? What is a convex mirror and what are its uses-only information? Will a paper clip sink or float? How do scientist collect data during an experiment? What does explination mean? What the answer to convert 39.33 decimeters into centimeters? What Is a testlecle? Does the boat quay move? Do gas particles travel in a straight line until they collide with an object? What would cause no water flow at all throughout the house and could it be the pressure tank? Why do surface currents curve? Go outside on a day which has both sunshine and clouds without looking at the sun can you tell when it goes behind a cloudhow? How high is 3000 ells? How do you use irrigated in a sentence? Is 50 centimeters equal to 5 inches? What type of spectrum does an incandescent light bulb produce? Which of these is an explanation of how or why something happens based on scientific study? What h of the following should be used to make a precise measurement of liquid volume? The history of plants can be understood in terms of the evolution of what kind of structures?