How many cookies does the recipe make

Well Let's see it really depends on the amount you have but I'm aware that it can make about 4 dozen and depending on how big you make them as well. I hope this helps!

D. most models represent a real world object in a simpler way

For lesson: cameras, plant presses, newspaper, paper towels, clip boards, pencils, calculators, field guides, metric measuring tapes, paper, transect squares, colored pencils, ph meters, light meters, computers, etc.for extension: baggies for soil samples collecting, distilled water, hand shovels, beakers, boiled rice, microscopes, well microscope slides or regular microscope slides with cover slips