The purpose of control group 2 is to determine if the new drug was a possible method for getting well, i.e., option B.
<h3>What is way of testing medicines?</h3>
In a laboratory, drugs are first subjected to non-human tests. These laboratory tests are performed to determine a level of safety.
The results of these tests are then submitted to the United States Food and Drug Administration (FDA), which determines whether the treatment is safe enough to be studied in human volunteers.
There are various phases involving discovery, clinical trial, review, and safety monitoring.
The purpose of control group 2 is to determine if the new drug was a possible method for getting well
Thus, the correct option is B.
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Pollution and deforestation
Option C
This is an example of acquired mutation in which there is genetic transformation due to external factors such a change of temperature, pollution, radiation etc.
Answer:
Farming can lead to the loss of natural habitats.This is destroying natural habitats and changing the very nature and look of our rural landscape.
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#1 HELP HER EVERY TIME NO MATTER WHAT YOUR FEELINGS ARE IT IS YOUR JOB! but still get it done with as efficiently and quickly as possible.
#2 she is a soccer player who has fractured her shin. You can wrap a cast around the patient's shin, give her crutches to use and give orders to keep the foot at rest.
#3 It is her decision, a patient has the right to refuse treatment. what you should do is try to convince her to recieve treatment but respect her decision.
#4 Discuss the risks with the patitent and see if they still wan to follow through with the surgery. once you have discussed the risk and the if patient agrees to the surgery, have them sign the consent form.
