What Would You Name a Light Pink, Aphanitic, Fragmental Pyroclastic

question 50

Multiple Choice

What would you name a light pink, aphanitic, fragmental pyroclastic with sparse quartz phenocrysts?

• A) andesite breccia
• B) quartz porphyry
• C) rhyolite tuff
• D) porphyritic granite

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Definitions:

Echinoderms

A phylum of marine animals including starfish, sea urchins, and sea cucumbers, characterized by radial symmetry and a water vascular system.

Digestive System

A collection of organs that breaks down food into nutrients, which the body uses for energy, growth, and cell repair.

Subphylum Urochordata

A subphylum of chordates that includes marine animals known as tunicates or sea squirts, having a notochord only during their larval stage.

Phylum Echinodermata

A group of marine animals characterized by radially symmetrical body plans, a water vascular system, and a calcified skin, including stars, sea urchins, and cucumbers.