VirtualSC Biology 0.6 Unit 1 and 2 Pretest Exam Questions With Verified Answers.

VirtualSC Biology 0.6 Unit 1 and 2 Pretest Exam Questions With Verified Answers. What effects do food supplements have on increasing muscle mass in feeder pigs? You have used some supplements on your feeder pig farm in the past, but you now want to experiment on how they affect the pigs' development. How might prior knowledge as a pig farmer affect how you form a hypothesis and an experiment on this research question? - answerYour knowledge of feeder pig development might allow you to limit the number and types of supplements test, allowing you to be more efficient You have just finished building a prototype of a race car that is powered by a hydrogen fuel cell. What is the next step in the design process? - answerYou should test the prototype to see how it performs Klay is performing an experiment that involves heating a beaker of water on a hot plate. Which is a potential hazard that could cause the greatest injury? - answerNot noticing that the beaker has a crack in the base. A(n) ______ experiment is designed well, with proper controls and variables, and is carried out using accurate and reliable methods. - answerValid Express 250,000 mL in liters - answer250L A report claims that the greenhouse effect started with the Industrial Revolution in Europe when gases, such as carbon dioxide, were first released into the atmosphere in large amounts. These gases trap heat within the atmosphere and raise the temperature of Earth. What is a weakness of this argument? - answerThese gases were pre