Which part of scientific method does the information below refers to?

"The result of the experiment showed that the more the plants are exposed to sunlight the more they will bear fruit."

Which part of scientific method does the information below refers to?

"The effectiveness of three brands detergent was tested by soaking three equally dirty pieces of cloth in separate containers with the same of water and detergent and recording the result after thirty minutes."

Which part of scientific method does the information below refers to?

"Brand X can dissolve greases and oils faster than brand Y."

Which part of scientific method does the table on the picture refers to?

Which part of scientific method does the information below refers to?

"Place a thermometer in each of the three pots to determine its boiling point. Each pot will contain different amounts of sugar. The temperature of the solution in each pot will be determined when the solution begins to boil."

Which part of scientific method does the information below refers to?

"Does adding sugar change the temperature at which water begins to boil?"

Which part of scientific method does the information below refers to?

"Do turtles move slower than nails?"

Which part of scientific method does the table on the picture refers to?

Which part of scientific method does the information below refers to?

"The result of the experiment showed that the quality of tire affects the speed of the car?"