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Nearly every phylum of invertebrate animal has a member living on the coral reef.
Corals face their share of invertebrate predators. Nudibranchs (NUDE i branks),
shell-less members of the phylum Mollusca, class Gastropoda, feed on soft ...
abyss — The region of the ocean basin that lies below the continental slope.
ampullae di Lorenzini — Pores on the heads of sharks that are sensitive to
electrical fields Annelida — Members of this phylum are segmented worms.
parapodia — Paddlelike appendages, found on members of the phylum Annelida
, which aid movement. parasitism — A symbiotic relationship between organisms
of different species in which one is harmed. pectoral — Pertaining to or located ...
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I purchased all three books in this set and taught a short course to a small group of high school kids. We had a great time with this course! We did 10 experiments and held very intense all-day ... Read full review