4. Match the MONOmer on the left to the POLYmer on the right.

Why was the sample heated in step 5? describe the chemical principles involved in the reasoning behind this step?

When does the circulatory system work with the respiratory system? a. during blood cell formation b. during cellular respiration c. during intestinal digestion d. during a viral infection

Use the distance formula to determine weather each pair of segments have the same length