D, They all have the Same DNA.
Answer: pituary gland, thyroid, adrenal gland, pancreas
Explanation:
average molecular kinetic energy in a substance
Science proceeds by scientific method and use of experimental method. The answer is true because following these steps will get the steps and results you need. There is nothing more to be done. The method is observe a question, make a hypothesis, test the hypothesis with controlled experiment, analyze data. reject or accept hypothesis, and form a conclusion.