The Stinging Apparatus of Cnidarians Is Called a ____

question 27

Multiple Choice

The stinging apparatus of Cnidarians is called a ____.

• A) barb
• B) nematocyst
• C) telson
• D) quill

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Definitions:

Unconformity

The contact zone between unlike strata groups, marking a historical period of erosive activity or absence of sediment deposition.

Permeable Units

Layers of earth materials, such as sand or gravel, that allow water to pass through easily.

Impermeable Units

Impermeable units refer to layers of rock or sediment that water cannot easily pass through, significantly affecting the flow of groundwater and the storage of hydrocarbons.

Salt Dome

A type of geological formation where a mass of salt has risen upward through the overlying rock, often creating traps for oil and gas.