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