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United StatesEnvironmental ScienceQuick questions
Unit 8: Aquatic and Terrestrial Pollution
Quick questions on Lethal dose 50% (LD50) - AP Environmental Science Unit 8
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
State whether a chemical with a lower LD50 is more or less toxic. [1 point]
What is q2?Show answer
Explain why LD50 is expressed per kilogram of body mass. [2 points]
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