What is the question or problem? What question are the scientists trying to answer? What is the hypothesis ? What educated guess are the scientists making? 2 Make a prediction. Remember, a prediction is a statement of if the hypothesis is true, then... 3 What are the steps in the experiment? (List four steps) How did the scientists test the hypothesis? What is a possible conclusion for the results of the experiment? How do the experimental data answer the question from tho boginning?

the generally accepted parts of modern cell theory include: all known living things are made up of one or more cells. all living cells arise from pre-existing cells by division. the cell is the fundamental unit of structure and function in all living organisms.

this age may represent the age of the earth's accretion, of core formation, or of the material from which the earth formed. this dating is based on evidence from radiometric age-dating of meteorite material and is consistent with the radiometric ages of the oldest-known terrestrial and lunar samples.