The number of sampling units expressed in percentage in which a particular species occurs is called its:
Correct answer: A. Frequency
- A. Frequency
- B. Density
- C. Abundance
- D. Phenology
Explanation
Frequency is the percentage of sampling units in which a species is present, indicating how widely it is distributed through the sampled area. Abundance counts individuals, whereas density relates their number to area or volume.
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