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