A scientific investigation where you keep all factors the same except one variable is called a(n)

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?

The independent variable in an experiment will be the variable that you o a) change ob) hold constant ng c) observe for changes

(04.01 lc) which of the following is true about science? (5 points) select one: a. it is not influenced by social conditions. b. it is not determined by external local factors. c. political conditions are unable to influence it. d. economic concerns may prevent it from solving problems.