Which of the following is part of the cell theory? a. cells are able to make new organisms. b. cells are independent structures. c. all cells are the same. d. all cells are produced from other cells.

Always use significant figure rules. remember that these rules apply to all numbers that are measurements. a car travels 6 miles north, 3 miles east, and then 2 miles south. what is the distance traveled? a.7 b.11

Which medullary index indicates a human hair? a. 0.653 b. 0.733 c. 0.516 d. 0.256

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.