Which of the Following Is a Major Determinant in Which

question 51

Multiple Choice

Which of the following is a major determinant in which plant species becomes a pioneer species in a primary succession event?

• A) the species of plants that preceded it
• B) the animals that occupy the area
• C) chance events
• D) the nature of the existing soils
• E) the type of disturbance

---

Definitions:

Light

Electromagnetic radiation within a certain portion of the electromagnetic spectrum, perceived by the human eye.

Just Noticeable Difference

The smallest change in stimulation that a person can reliably detect.

Weber's Law

A principle stating that the smallest noticeable difference in stimulus intensity is a constant proportion of the intensity of the initial stimulus.

Transduction

The process through which sensory receptors convert the sensory stimulation into neural impulses.