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