Aquatic Arthropods That Fragment Organic Particles and Also Eat Bacteria

question 58

Multiple Choice

Aquatic arthropods that fragment organic particles and also eat bacteria and fungi on the surface of the litter are called

• A)shredders.
• B)filtering collectors.
• C)gathering collectors.
• D)grazers.

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Definitions:

Neutral Fiber

In beam bending, it's the fiber at the midpoint of the cross section which experiences no compressive or tensile stress when the beam is flexed.

C-Channel Frame

The structure of a frame, often used in vehicle construction or building, characterized by its cross-sectional shape resembling the letter "C", providing strength and flexibility.

Flanges

Flat rims, edges, ribs, or collars, often used to strengthen an object, attach it to another object, or for handling.

Section Modulus (SM)

A geometric property for a given cross-section used in the design of beams or flexural members.