Which of the Following Are Roles Played by Microbes in Aquatic

question 21

Multiple Choice

Which of the following are roles played by microbes in aquatic ecosystems?

• A)producers
• B)primary consumers
• C)decomposers
• D)mineralizers
• E)All of these choices are correct.

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Definitions:

Serratus Anterior

A muscle located on the side of the chest, playing a significant role in the movement of the shoulder blade.

Pectoralis Major

A large muscle in the upper chest that helps with the movement of the shoulder and arm.

Rectus Abdominis

The rectus abdominis is a long muscle that runs vertically on each side of the anterior wall of the human abdomen, primarily responsible for flexing the lumbar spine and helping to compress abdominal contents.

Tongue

A muscular organ in the mouth of most vertebrates that manipulates food for mastication and is used in the act of swallowing.