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Author Question: LD50 is a measure of: a. dispersion c. activity b. toxicity d. ... (Read 48 times)

magmichele12

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on: Jul 21, 2018
LD50 is a measure of:
 
  a. dispersion c. activity
  b. toxicity d. suspension

Question 2

We meet a very large part of our energy needs with _____.
 
  a. renewable resources c. water power
  b. wind power d. fossil fuels


daiying98

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Reply #1 on: Jul 21, 2018
Answer to Question 1

B

Answer to Question 2

D


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