Matching Type Instructions. Instructions: Match the elements of Arts and Principles of Design in Column A to its corresponding definition in Column B. Write your answer on a piece of paper. Column A 1. Line 2. Shape 3. Color 4. Emphasis 5. Movement Column B a. An enclosed line. b. Creates an illusion of action. c. A moving point to point. d. It creates a focal point. e. It is derived from reflected light. f. Repetition of specific visual element. 6. Pattern​

Cells in the nervous system have a potential difference of 70 mv across the cell membrane separating the interior of the cell from the extracellular fluid. this potential difference is maintained by ion pumps that move charged ions across the membrane. is this an emf? select the correct answer and explanation. 1)no. the ion pumps cannot separate charges; thus, they cannot create a potential difference. 2)yes. the ion pumps cannot separate charges, but they still can create a potential difference. 3)yes. the ion pumps can actively separate charge; thus, they can create a potential difference. 4)no. the ion pumps can separate charges, but they cannot create a potential difference.