What is the first step in problem solvimg?

A block of wood that weighs 10 g is immersed in water The total amount of water displaced is 12 ml What is the density of the block of wood? How do allele frequencies change over time? What has the highest energy and longest wavelength? What are the interpersonal effects of alcohol? How would you classify black coffee? The first periodic table of elements Mendeleev created contained only only 70? What is a corrosive alkali called which is 7 letters? Is 2 inches small? What is red tape give examples? What were the Devices designed to help a human successfully imitate a bird by flapping the wings of the device called .? Weight of a bag of apples? What qualities make a good scientific question? Is data an indispensable part of the scientific method? What is a category variable? What did lsaac do in sicence that was important? What is constants in the variables of scientific method? Does a slide have to be wet in order to be examined for example if iam examining a specimen of potato starch powder does it have to be wet in order to be seen under the microscope? What is one example of how the Locard Exchange Principle is used in a crime scene? How many cm is 30 mm? When was Queens Center created?