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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
Lovevook Laptop Backpack BEST BUDGET WORK BACKPACK Available in different sizes to accommodate 14-, 15-, and 17-inch laptops, this backpack is a great option for students and includes a hidden anti-theft pocket on the back and a built-in USB port for easy tech charging
The integrated front and rear LED lights, powered by USB recharge, offer three different modes for adjusting visibility based on conditions
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Materials & Methods: a) Materials: 9 2-L soda bottles containing fescue plants Potting soil Water White Vinegar Sunlight Scissors Ruler Tape Beaker of water with a pH level of 5 (control - water only) Beaker of water with a pH level of 2.4 (vinegar only) Beaker of water with a pH level of 4 (vinegar/water mixture) pH paper Paper towels b) Method: Pour 1 teaspoon of vinegar into 2 cups of distilled water, stir well, and check the pH with either pH paper or a garden soil pH testing kit
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