A) Siboglinum fiordicum B) Tubifer turbatus C) Riftia pachyptila D) Alvinella pompejana
A) Freshwater lakes B) Arctic ice shelves C) Coral reefs D) Hydrothermal vents
A) Chemosynthesis B) Photosynthesis C) Predation D) Competition
A) Asymmetrical B) Bilateral C) Pentaradial D) Radial
A) Up to 5 feet (1.5 meters) B) Up to 2 feet (0.6 meters) C) Up to 8 feet (2.4 meters) D) Up to 12 feet (3.7 meters)
A) Red B) Green C) Yellow D) Blue
A) Melanin B) Chlorophyll C) Hemoglobin D) Carotene
A) By filter-feeding on plankton B) Through photosynthesis C) Through a symbiotic relationship with bacteria D) By hunting small fish |