NAS2 Challenge Study guides, Class notes & Summaries

NAS 2 Challenge Exam (2023/2024) 100+ Questions and Verified Answers| Already Graded A Q: Define organic compounds and list the 4 major groups of organic compounds in the body Answer: All organic compounds contain carbon and hydrogen. 1. Carbohydrates 2. Lipids 3. Proteins 4. Nucleic Acids Q: Define carbohydrates. Name the elements that make-up carbohydrates Answer: Sugars (saccharide) and starches that are formed by a 1:2:1 ratio of carbon (C), Hydrogen (H), and Oxygen (...

enzymes - correct answer promote chemical reactions by bringing substrates together in an optimal orientation, thus creating an ideal chemical environment for the reaction to occur always return to original state decomposition - correct answer single compound breaks down into two or more elements or new compounds These reactions often involve heat, light, electricity synthesis - correct answer multiple reactants combine to form a single product Release energy in form of heat and light (...

Purpose of Scientific Method - correct answer solve a problem or answer a question Question, Hypothesis, Experiment, Observe & Record, Analyze, Conclude - correct answer steps of scientific method Independent variable - correct answer a variable that stands alone and isn't changed by the other variables you are trying to measure, change or controlled example: age dependent variable - correct answer a variable dependent on other factors, tested or measured example: test score - f...

NAS2 Challenge Exam Verified Solutions Purpose of Scientific Method solve a problem or answer a question Question, Hypothesis, Experiment, Observe & Record, Analyze, Conclude steps of scientific method Independent variable a variable that stands alone and isn't changed by the other variables you are trying to measure, change or controlled example: age dependent variable a variable dependent on other factors, tested or measured example: test score - factors that go into a score you...

QUESTIONS AND ANSWERS

QUESTIONS AND ANSWERS

NAS 2 Final Exam Purpose of the Scientific Method - ANSWER To ANSWER questions and solve problems Identify the Steps of the scientific method - ANSWER Observation, Hypothesis, Predictions, Testing, Revise and Repeat, Report Results, Conclusion OHPTRRC - ANSWER our happy pets tease red rubber chickens independent variable - ANSWER ...

NAS 2 TCC study guide What is the purpose of the scientific method? - ANSWER The scientific method is an organized way to study the natural world and find out how it works. What are the steps of the scientific method? - ANSWER Ask a Question. Do Background Research. Construct a Hypothesis. Test Your Hypothesis by Doing an Experiment. Analyze Your Data and Draw a Conclusion. Communicate Your Results. Distinguish between independe...

NAS 2 Challenge Exam TCC Nucleus - ANSWER brain of the cell, directs cell activity and contains chromosomes made of DNA Endoplasmic Reticulum - ANSWER "intracellular highway", transports items around the cell, creates lipids of fat Lysosome - ANSWER An organelle containing digestive enzymes Cytoplasm - ANSWER A jellyli...

NAS 2 CHALLENGE TEST purpose of the scientific method - ANSWER an organized way to solve a problem or ANSWER a question independent variable - ANSWER a variable that the researcher controls and is not affected by other variables ex: amount of water a plant receives What are the steps of the scientific method? - ANSWER 1. question 2. Hypothesis 3. experiment...