Explain the benefits and limitations of each type of scientific and limitations of each type of scientific investigation

katie makes a bar graph showing the number of times her brother eats all, part of, or none of each category of snack identify the step of the scientific method below

What is the best definition of technology?

(a) Technology is replacing human workers with mechanical or electronic devices.

(b) Technology is applying scientific knowledge to find answers and fix problems.

(c) Technology is using fewer resources to manufacture goods more efficiently.

(d) Technology is hiring workers from all over the world to manufacture goods.

Dieting is common in our society and everyone wants a piece of the action. So many diets are available to choose from if someone wants to change their health; e.g., lose weight. Often times, diets are promoted with claims of great success.

For the purposes of this assignment, you are to choose a particular diet and analyze it in terms of scientific evidence, or lack thereof. Then, you are to design a controlled experiment to test a hypothesis based on this diet. The experiment must include multiple individuals within a control and experimental group. You must specify how you will measure the outcome of the experiment identifying both the independent and dependent variables. You must describe the potential outcomes of the experiment in terms of supporting the hypothesis.