5. Complementary nature of structure and function

The anatomy and physiology of plants and animals illustrate the complementary nature of structure and function.

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Sponges: Origins
40240443
Sponges: Filter Feeding Made Visible
42588194
Cristina Diaz, Taxonomist: Sponge Biology
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Sponge Animation: Spicules
37267733
Cnidarians: Life on the Move
45154596
Sponges: Time-lapse of Sponge Cells Recombining
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Sponge Animation: Wild Ride Through a Sponge
40199105
Cnidarians: Anemone Catches Goby
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Jack Costello, Biologist: Why Jellyfish Swim
45320902
Cnidarian Animation: Anenome Body Plan
40198090
Cnidarians: Anemones Fight
37412322
Cnidarian Animation: Polyp and Medusa
37255842
Annelids: Powerful and Capable Worms
37386336
Ian Lawn, Neurobiologist: Anemone Nervous System
37431528
Nematocyst Animation: Feeding Tentacles
37443347
Cnidarians: Anemone Swims Away From Sea Star
37289745
Marine Arthropods: A Successful Design
37432287
Nematocyst Animation: Fighting Tentacles
42592502
Damhnait McHugh, Ecologist: Annelid Ecology
37417829
Flatworm Animation: Reproduction
37448845
Flatworms: An Invasive Flatworm Hunts Earthworms
37325960
Molluscs: The Survival Game
37417377
Flatworm Animation: Body Plan
37295088
Echinoderms: The Ultimate Animal
40566178
Geerat Vermeij, Evolutionary Biologist: Reading A Shell’s Story
37435182
Annelids: Diopatra, Tube-Dwelling Worm
37418006
Flatworm Animation: Tapeworm
37384054
Gail Kaaialii, Marine Biologist: A Success Story: Echinoderms
40197385
Annelids: Abarenicola, Burrowing Worm
37410363
Annelid Animation: Body Plan