Author Question: What was one of the first specimens observed under the lens of the electron microscope that was ... (Read 109 times)

madam-professor

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What was one of the first specimens observed under the lens of the electron microscope that was invented in 1932?
 
  a. blood c. viruses
  b. saliva d. sperm

Question 2

In Sub-Saharan Africa, diviners are typically:
 
  a. men c. women
  b. herbalists d. elders



ttt030911

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Answer to Question 1

D

Answer to Question 2

C



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