Figure 402 Shows a Generalized Cross Section of the Marine Environment

question 21

Multiple Choice

Figure 40.2 shows a generalized cross section of the marine environment with various zones labeled with letters.Choose the number that best answers the question(s) .
Figure 40.2
-Which zone produces the most global oxygen?

• A)1
• B)2
• C)3
• D)4

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Definitions:

Sacral Region

The area of the lower back and pelvis, encompassing the five sacral vertebrae fused together to form the sacrum.

Splanchnic Nerves

A group of nerves that innervate the viscera (internal organs), playing a crucial role in the autonomic nervous system.

Pelvic Nerves

Nerves located in the pelvis that innervate the lower abdomen, genitals, and parts of the lower back and legs.

Urinary Bladder

A hollow muscular organ in humans and some other animals that collects and stores urine from the kidneys before disposal by urination.