Which of the following has correct types (and examples) of extremes where life is found and why they are important? Option A Temperature (deep sea vents at 752F/400C); pressure (bottom of the Marianas Trench 6.8 miles down); radiation (inside nuclear reactors). They indicate that life may survive in difficult environments like those found on other planets (like Mars). Option B pH (drainage from mines with acid measurements of 0 on the pH scale); salinity (deep sea vents, Salt Lake and the Dead Sea); desiccation (cold dry valleys in Antarctica). They indicate that life may survive in difficult environments like those found on moons (like Europa). Option C Temperature (deep sea vents at 752F/400C); pressure at the bottom of a pressure cooker; radiation (inside nuclear reactors). They indicate that life may survive in difficult environments like those found on other planets (like Mars). Option D Radiation (inside nuclear microwaves); salinity (tap water with a pH of 7); pH (encased in salt crystals in the Great Salt Lake). They indicate that life only survives in normal and difficult environments like those found on Earth. Option E Temperature (deep sea vents at 752F/400C); pressure (bottom of the Marianas Trench 6.8 miles down); radiation (inside nuclear reactors). They indicate that life may survive in difficult environments like those found on other planets (like Earth).