rrosauracruz2002 rrosauracruz2002
  • 14-08-2020
  • Biology
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when doing medical research with human which four limitation are unavoidable

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ojibenita
ojibenita ojibenita
  • 14-08-2020

Answer:

1- It's often impossible to repeat trials on the same subjects. 2-Subjects may report an inaccurate medical history. 3-It can be difficult to control all possible variables. 4-It's impossible to come up with testable scientific questions for human subjects.

Explanation:

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