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Scientific Investigation and Reasoning (embedded practices)
Quick questions on Experimental design and variables - Texas STAAR Biology scientific practices
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
Define the independent variable and the dependent variable. [2]
What is q2?Show answer
Explain why an experiment needs a control group. [2]
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