Sources of Natural Variable Gases and Materials Include All of the Following

question 17

Multiple Choice

Sources of natural variable gases and materials include all of the following except

• A)flooding.
• B)landslides.
• C)plants and decaying plants.
• D)surface heating.
• E)wind.

---

Definitions:

Motor Neurons

Neurons that carry signals from the spinal cord or brain to effectors (muscles or glands) to trigger movement or action.

Patellar Reflex

A knee jerk reflex triggered by tapping the patellar tendon, used to test the neural circuits within the spinal cord.

Effectors

Biological structures that act in response to a signal from the nervous system.

Innervates

Refers to the supply of nerves to a specific body part, enabling sensation and movement.