The Following Questions Refer to the Figure Above Illustrating Soil

question 9

Multiple Choice

The following questions refer to the figure above illustrating soil horizons.NOTE: The labels are not the actual names of the soil horizons.
-Which of the following is true concerning root nodules?

• A) They may kill a plant.
• B) They are produced by a fungus.
• C) They remove nitrogen compounds from the plant.
• D) They convert the harmful ammonia that plant cells produce into gaseous nitrogen.
• E) None of these are true.

---

Definitions:

Milgram Experiment

A psychological experiment conducted by Stanley Milgram in the 1960s to study obedience to authority, where participants were instructed to administer electric shocks to another person.

Stanford University Prison Experiment

A psychological study conducted by Philip Zimbardo in 1971 at Stanford University, where students were assigned roles of prisoners and guards to explore the effects of perceived power.

Generalization

Drawing a conclusion about a certain characteristic of a population based on a sample from it.

Logical Support

The provision of reasons or evidence to justify a claim or argument.