Which of the following taxonomic groupings is most specific (i.e., contains a set of organisms that is most related/similar in nature)? a. Domain b. Class c. Order d. Kingdom e. Family
Answer both questions please.
Which of the following taxonomic groupings is most specific (i.e., contains a set of organisms that is most related/similar in nature)?
| a. |
Domain |
|
| b. |
Class |
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| c. |
Order |
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| d. |
Kingdom |
|
| e. |
Family |
Bryce is interested in examining the effect of a new drug, Enlighten, on improving the mood of college students who are about to sit for their final exams. Specifically, he is interested in determining if it has a greater effect than no drug at all. The independent variable in Bryce's experiment is ___________________.
| a. |
The mood of college students enrolled in his study |
|
| b. |
The number of college students taking part in the research |
|
| c. |
The type of drug (placebo vs. Enlighten) received by the research participants |
|
| d. |
The amount of drug administered to participants in the study |
|
| e. |
None of the above |
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