A Sponge Feeds by

question 30

Multiple Choice

A sponge feeds by

• A)using a net and a current that sweeps food particles through it.
• B)squeezing the spongocoel cavity to suck debris in and out through the osculum.
• C)beating the flagella of collar cells to form a current;food is absorbed by collar cells.
• D)beating the flagella of collar cells to form a current from osculum to pores;food is engulfed by amoebocytes in the central cavity of the sponge.Beating of flagella of collar cells creates water currents that circulate water through the body of a sponge.Water currents bring microscopic food particles into the canal system of a sponge.Food particles are filtered by collar cells.

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Definitions:

Competitive Sibling Relationships

Dynamics within sibling relationships characterized by rivalry and competition for resources or parental attention.

Emotional Development

The process through which individuals become aware of, express, and manage their emotions.

Economic Success

Achieving financial stability and prosperity through various means such as employment, investment, or entrepreneurship.

Intellectual Achievement

The accomplishment of cognitive goals, such as solving problems, acquiring knowledge, and understanding complex concepts, often measured through testing or academic performance.