Which of the following is an LD₅₀ used for?
A) determine the concentration of fecal coliform bacteria
B) measure bioaccumulation of a chemical
C) measure bio magnification of a toxin
D) determine the toxicity of a chemical
Correct Answer:
Verified
Q2: Which of the following would be a
Q17: Risk assessment involves all of the following
Q22: Given the data in the accompanying
Q28: DDT was sprayed in a Long Island
Q42: Which of the following statements about carcinogens
Q44: A carcinogen is a:
A)type of microorganism associated
Q45: We measure toxicity by the dose at
Q47: The _ and _ were amended in
Q48: A dose-response curve shows:
A)the dose of a
Q56: What is the major risk associated with
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