The circumference of a circle equals 2 r, where r is the radius. Find the circumference of a compact disc that has a radius of 6.0 cm

Select the best answer for the question, ly 12. which of the following behaviors is not an inherited behavior?

Do you think the gene eef1 alpha1 supports cell theory? explain your response.

Ronald wants to see if a new shower cleaner works better in removing soap than his old cleaner. he uses the new cleaner on one half of the shower tiles and his old cleaner on the other half. identify the independent and dependent variables in this experiment. enter your answer in the space provided.