Quiz: What is the unique feature of the bark of giant sequoias tha April 23, 2025 by Orion Vale What is the unique feature of the bark of giant sequoias that helps them survive forest fires? Discover more about Sequoia National Park Tours at our home page. A) It is thick and contains tannins that resist burning. B) It has a waxy coating that repels fire. C) It is infused with water that extinguishes flames. D) It grows new bark quickly after being burned. Submit Answer