Which of the following is a similarity between conditionally ...

[big1devin]

Which of the following is a similarity between conditionally essential nutrients and essential nutrients?
 A) Both are synthesized by the body.
  B) Both cannot be synthesized by the body.
  C) Both are not required to be obtained from the diet.
  D) Both are required to be obtained from the diet.

Question 2

In the context of scientific research, correlation occurs when:
 A) an alteration to one variable causes a change in another variable.
  B) study participants experience an effect of the treatment just because they believe that the treatment will work.
  C) two variables are clearly related, but one cannot be shown to cause the other.
  D) neither the study participants nor the scientists know the group to which the participants have been assigned.

[amcvicar]

Answer to Question 1

D

Answer to Question 2

C

[big1devin]

Thanks for the timely response, appreciate it

[lcapri7]

Wow, this really help