Scientific Method Report

Meal Worms Experiment Meal wrestles argon artistic creationhropods and the larva interpret of a darkling beetle. They set up stay in this stage from 90 to 114 daytimes. Meal worms reserve all types of toss litter and usually inhabit areas with abounding access to timberland and leaves. In the research lab we experimented on repast worms and their encumbrance reaction to the substrate they were provided. The independent variable being the substrate and the dependent being the weight they gained. The control variables are the surface of the repast worms, the temperature, the marrow of water supply put in the vial, amount of substrate given, and the size of the vial itself. In the lab the materials utilize for this experiment were the mealworms, vials, substrate, foam stoppers, water for weighing the meal worms down, pipets for measuring, chinaware marker and ruler for measuring the line on the vials, go under for measuring the worms. In the lab we were instr ucted to: * Obtain the vials and stripe them 4cm from the butt with a china marker * Fill the vials with the substrate * hire scale to billhook the initial mass of the larva * Use pipette to measure 0.

5 ml water in the vial * Place the meal worm in the vial with the water and substrate * Place foam stoppers in vials to keep meal worms confined I conclude by day 7 the meal worms weight forget fluctuate. Some meal worms go forth gain and others might lose weight. Even though my results do not support my hypothesis I moot fewer meal worms will extract the food and it will priv ate road them to lose weight. During the exp! eriment our group made a few errors with measuring the tap water in the vials, causing the meal worms to drown. Next time I will have a better handle on measuring with the pipette so my results are more precise. References Roberta Gibson.(2001, August). The Multipurpose Mealworm. Retrieved from http://www.leapingfromthebox.com/art/rlg/mealworms.html. Collin County Community College. (2009-2010). biology 1406 & 1408. Dubuque, IA: Kendall Hunt...If you want to get a broad essay, order it on our website: OrderCustomPaper.com

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