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Home Q & A Board Biology-Related Homework Help General Biology
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xr xr
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6 years ago
Some pesticides can trigger
  a. hives.
  b. joint pain.
  c. headaches.
  d. asthma.
  e. all of these.

Question 2

Which type of bond holds the nucleotide bases together in a DNA molecule?
  a. hydrogen
  b. covalent
  c. ionic
  d. network
  e. peptide
Textbook 
Human Biology

Human Biology


Edition: 10th
Authors:
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beautybbeautyb
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xr Author
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#2
6 years ago
Passed my quiz with this!
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#3
6 years ago
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