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Author Question: Fleas and mosquitoes sometimes transmit disease pathogens such as bacteria and viruses from one ... (Read 138 times)

appyboo

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on: Jul 10, 2018
Fleas and mosquitoes sometimes transmit disease pathogens such as bacteria and viruses from one individual to another. Such agents (fleas and mosquitoes) are called
 
  a. pathogens.
  b. vectors.
  c. pandemics.
  d. endemics.
  e. adjacents

Question 2

Infectious diseases
 
  a. affect only children and infants.
  b. are associated with aging.
  c. are always fatal.
  d. have had no evolutionary effects on humans.
  e. are caused by microorganisms such as viruses and bacteria.


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ong527

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Reply #1 on: Jul 10, 2018
Answer to Question 1

B

Answer to Question 2

E


appyboo

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Reply 2 on: Jul 10, 2018
Excellent

adf223

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Reply 3 on: Yesterday
Gracias!

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