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Question
What is a chemicals median lethal dose?
a. This is the dose where an animal would be expected to show an acute response.
b. This corresponds to the highest point on a dose-response curve.
c. This is the level that a chemical becomes slightly toxic.
d. This is the dose that can kill 50% of the animals in a test population within a given time period.
e. This is the dose that will kill most of the medium sized animals in a test population.
Answer
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