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VirginiaBiologyQuick questions
Reporting Category 1: Scientific Investigation and the Nature of Science
Quick questions on Experimental design and variables - Virginia Biology SOL Reporting Category 1
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
A study tests whether caffeine increases the heart rate of water fleas. Identify the independent and dependent variables. [2]
What is q2?Show answer
Explain why an experiment should change only one variable at a time. [2]
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