subject
Biology, 16.10.2020 23:01 leshayk91

When doing medical research with human subjects, which four limitations are unavoidable? It’s often impossible to repeat trials on the same subjects.
Subjects may report an inaccurate medical history.
It can be difficult to control all possible variables.
It’s impossible to come up with testable scientific questions for human subjects.
There are ethical or privacy concerns to consider.

ansver
Answers: 2

Other questions on the subject: Biology

image
Biology, 21.06.2019 19:40, xxxharveyweinsteinxx
What type of genetic drift would be simulated if all the beans that were not selected died out?
Answers: 2
image
Biology, 22.06.2019 01:10, Claysn9094
Which of the following is a difference between active transport and facilitated diffusion? view available hint(s)which of the following is a difference between active transport and facilitated diffusion? facilitated diffusion can move solutes against a concentration gradient, and active transport cannot. active transport involves transport proteins, and facilitated diffusion does not. facilitated diffusion involves transport proteins, and active transport does not. active transport requires the expenditure of cellular energy, and facilitated diffusion does not.
Answers: 1
image
Biology, 22.06.2019 11:30, gymnastcaitlyn1
There are multiple lines of evidence that provide support for common ancestry and evolution. write 3-4 paragraphs describing at least three of them in detail. provide at least one example for each line of evidence.
Answers: 1
image
Biology, 22.06.2019 13:00, AnaiyaKirksey8
Pulmonary arteries carry highly oxygenated blood. true or false?
Answers: 1
You know the right answer?
When doing medical research with human subjects, which four limitations are unavoidable? It’s often...

Questions in other subjects: