Next to Each of the Following Features, Place a C

question 41

Essay

Next to each of the following features, place a c, n, p, or s if it is characteristic of the biogeochemical cycles of carbon, nitrogen, phosphorus, or sulfur. (Note: Some features may apply to more than one cycle.)
_____ Major reservoir is atmospheric
_____ Major reservoir is in sedimentary rock
_____ Often in short supply in ecosystems
_____ Fossil fuel reserve is part of this cycle
_____ Involved in cloud formation
_____ Lacks a gaseous phase
_____ Includes a form that is a greenhouse gas
_____ Most fluxes involve organisms

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Definitions:

Autonomic Nervous System

The part of the nervous system responsible for controlling involuntary body functions, like heart rate, digestion, and breathing.

Somatic Nervous System

A part of the peripheral nervous system that controls voluntary movements of the body and transmits sensory information to the central nervous system.

Sympathetic Nervous System

Part of the autonomic nervous system responsible for the body's 'fight or flight' response to stress.

Parasympathetic Nervous System

A branch of the autonomic nervous system responsible for conserving energy and bringing the body to a restful state.