TOEFL Ibt Practice Test: 60 Questions With Answers & Rationales
Reading Section (20 questions) Passage 1: The Economic Importance of Coral Reefs Coral reefs are often called the "rainforests of the sea" due to their remarkable biodiversity. These ecosystems provide habitat for approximately 25% of all marine species, despite covering less than 1% of the...
Updated: Sun, 01 Mar 2026 08:52:37 +0300