Which of These Is NOT a Characteristic of Sponges

question 30

Multiple Choice

Which of these is NOT a characteristic of sponges?

• A)sessile filter feeders
• B)body wall has two cell layers
• C)Flagellated collar cells move water.
• D)Water enters through a single cavity,the osculum.
• E)Amoeboid cells transport food and make skeletal fibers and gametes.

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Definitions:

Myopia

Short-sightedness in planning and decision-making, where immediate benefits are prioritized over long-term gains.

Behavioral Economics

studies the effects of psychological, cognitive, emotional, cultural, and social factors on the economic decisions of individuals and institutions and the consequences for market prices, returns, and resource allocation.

Myopia

A common vision condition where close objects appear clearly, but distant objects are blurry, often referred to as nearsightedness.