Question

coral reefs
coral reefs are underwater ecosystems filled with colorful corals, fish
and other marine life. the corals form intricate structures that provide
shelter for many ocean species.
what is the text structure of this passage?
cause and effect
description
sequence

Explanation:

The passage describes coral reefs as underwater ecosystems with colorful corals, fish, and marine life, and notes corals form structures that shelter ocean species. It focuses on detailing the features of coral reefs without explaining causes/effects or a chronological sequence.

Answer:

B. Description