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