JMU BIO 140 LAB FINAL EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS

JMU BIO 140 LAB FINAL EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS The variable that is manipulated in an experiment is typically called the: a) independent variable b) dependent variable c) control d) causal variable - Answer -a This is defined as a proposed explanation for an observation a) experiment b) conclusion c) prediction d) hypothesis - Answer -dNeed assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: Type of study that tests a hypothesis but does not manipulate any variables a) quantitative b) non-experimental c) experimental d) descriptive - Answer -b You want to test the hypothesis that marigolds repel salamanders. Which of the following studies DOES NOT test this hypothesis. a) Find 30 flowerbeds of equal size that have different numbers o