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