Describes a rule of nature. a. scientific theory c. scientific law b. scientific method d. physics 2. scientists make an educated guess about a question they ask called a . a. hypothesis c. scientific theory b. scientific method d. model 3. the field of science that studies mass and energy relationships is . a. biology c. chemistry b. physics d. models 4. creating or using a formula to you understand an idea is using a . a. scientific law c. scientific method b. model d. hypothesis 5. the experimental process that a scientist uses to solve a question involves a variety of . a. models c. scientific laws b. hypotheses d. scientific methods 6. a is an explanation supported by experimental results. a. scientific theory c. scientific law b. hypothesis d. model