Lab: determining elevations on the topographic map below, determine the elevations of the points 26-39 and answer the questions below. the contours are feet above mean sea level; include the units with your answers. 26 39 38 meters 0 200 400 600 800 1000 figure hw4.3 topographic map.

How has the scientific community addressed the safety of chemicals? a. chemicals are repeatedly tested, even those that have existed for a long time. b. existing chemicals are tested if they have never been tested before. c. chemicals are tested if they are suspected to have caused a problem. d. only new chemicals are tested.

What three things determine the shape and size of a puddle when water is poured out onto a surface

What is the atomic number of an atom that has 6 protons