-Which Step in the Figure Shows Nitrogen Fixation

question 6

Multiple Choice

-Which step in the figure shows nitrogen fixation?

• A)1
• B)2
• C)3

---

Definitions:

Haphazard Sampling

A non-systematic sampling method where items or individuals are selected randomly in an unplanned way, without any specific pattern.

Simple Random

A sampling method in which every member of a population has an equal chance of being selected for the sample.

Survey Questionnaires

A research instrument consisting of a series of questions designed to gather information from respondents for data collection purposes.

Quota Sampling

A non-random sampling technique where individuals are selected based on specific traits or characteristics to ensure representation of these traits in the sample.