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