The symbiotic dinoflagellates that live in the tissues of coral polyps ____.
A) provide carbon dioxide and phosphates for the polyps
B) feed on the tissues of the polyps and are dangerous parasites
C) are the main cause of coral bleaching, and are threatening the reefs of the world
D) provide additional nourishment and oxygen to the polyps through photosynthesi
Question 2
Life in productive tropical reefs is best characterized by ____.
A) extreme competition for food, living space, and mates
B) very few species, but large numbers of each species
C) very little competition due to the abundance of resources
D) mostly symbiotic relationships
Vasectomy. (a) Vas deferens is located within the spermatic cord on both sides. (b) A small incision
Tissues affected by HIV
Institute for Figuring, Crochet Coral Reef project.
Carbon Orbitals
Carbon dioxide: The anthropogenic greenhouse gas of primary concern
Coral bleaching events are becoming more common