'Sea urchins' diaporamas de présentation

Marine Toxicology

Marine Toxicology. Hussein Unwala , Dr. Ingrid Vicas February 4, 2010. GOALS FOR TODAY. MARINE ENVENOMATIONS Three mechanisms of envenomation Standard treatment for each mechanism Recognize life threatening. MARINE ENVENOMATIONS. 2000 species of venemous marine animals General Mx

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Section 1: Echinoderm Characteristics

Chapter 27 Echinoderms and Invertebrate. Chordates. Section 1: Echinoderm Characteristics. Section 2: Invertebrate Chordates. Echinoderms and Invertebrate Chordates. Chapter 27. 27.1 Echinoderm Characteristics. Echinoderms are deuterostomes.

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Echinoderms

Echinoderms. 5 classes of Echinoderms. Sea star or starfish (Asteroidea) Brittle stars, basket stars, serpent stars (Ophiuroidea) Sea urchins, heart urchins and sanddollars (Echinoidea) Holothurians or sea cucumbers (Holothuroidea) Feather stars and sea lilies (Crinoidea) . .

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EARLY PALEOZOIC LIFE

EARLY PALEOZOIC LIFE. Metazoan Invertebrates. Mollusca . Cephalopods. Chambered Nautilus. EARLY PALEOZOIC LIFE. Metazoan Invertebrates. Mollusca . Cephalopods. Chambered Nautilus Internal Chambers Simple Suture Pattern. EARLY PALEOZOIC LIFE. Metazoan Invertebrates. Mollusca .

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BIOMES IN THE OCEAN

BIOMES IN THE OCEAN. LIFE ZONES IN THE OCEAN. HORIZONTAL ZONES EXTENDING FROM LAND OUT TO SEA COASTAL, PELAGIC, NERITIC, OCEANIC VERTICAL ZONES DISTANCE BELOW SEA SURFACE NEUSTIC, EUPHOTIC, APHOTIC BENTHIC ZONE SEA BOTTOM HABITANTS . HORIZONTAL ZONE. COASTAL ZONE (INTERTIDAL)

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Animal Evolution

Animal Evolution. Cnidaria. Nematoda. Annelida. Echinodermata. Porifera. Platyhelminthes. Mollusca. Arthropoda. Chordata. sponges. jellyfish. flatworms. roundworms. mollusks. segmented worms. insects spiders. starfish. vertebrates. body & brain size, ? mobility. backbone.

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Energy Flow & Nutrient Cycle

Energy Flow & Nutrient Cycle. Food Chains Artificial devices to illustrate energy flow from one trophic level to another Trophic Levels: groups of organisms that obtain their energy in a similar manner. Food Chains.

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Domain Bacteria

Domain Bacteria. Domain Archaea. Domain Eukarya. Common ancestor. Kingdom: Animals. Complex Eukaryotes. Animal Characteristics . Heterotrophs must ingest others for nutrients Multicellular complex bodies No cell walls allows active movement Sexual reproduction. Animal Evolution.

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Invertebrates

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LastLecture

Extinction rates on islands are related to the size of the island. ... Can raise more young if they migrate than if they stayed in the tropics. ...

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Phylum Echinodermata

Phylum Echinodermata. Phylum Echinodermata (spiny skin). Sea stars, sea urchins, sea cucumbers Pentamerous radial symmetry Oral/aboral sides (anus), no brains Endoskeleton Water vascular system that extends to muscular tube feet (madreporite pulls in H2O)

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Sea Life

Sea Life. Miss. Shambach 5 th Grade Science . Click on me to continue. Lets Get Started! Start by clicking on the name or picture of the marine animal. Whale Shark. Bottlenose Dolphin. Octopus. Orca Whale. Great White Shark. Leopard Seal. Starfish. Seahorse. Take quiz.

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Lesson 18: Invertebrates Marine Biology

Lesson 18: Invertebrates Marine Biology. Invertebrates are animals that lack a backbone You may know many examples of these creatures that live in the ocean: jellyfish, sponges, corals, crabs Can you think of others?. Spineless creatures. Classification Overview Common Invertebrates

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Going On the Beach With

Ms. and Ms. . Going On the Beach With. by: Marianne Quijano. One sunny morning, Miss U and Miss V woke up early because they wanted to go to the beach. Before they go, Miss V cleaned the house using the vacuum and put some fresh flowers on her favorite violet vase ,.

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Coral Reefs

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Cretaceous Period

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Sea otters

Sea otters. By E lijah. Where is the animal found?. Sea otters are found in coasts of A sia in the pacific ocean. Habitat. Sea otters live in shallow water. It consists of the ocean floor and surface. Characteristics.

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Acidification of the Ocean

Acidification of the Ocean. Deep sea sequestering. Storing CO2 in the sea Less CO2 in the atmosphere Acidifies the Ocean Dangerous for marine life. Acidification of sea water Lab .

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SEA OTT E RS

SEA OTT E RS. SEA OTTERS. By Trenton Lam. Description. furry flippered-shaped feet 4-5 feet long uses front feet for grabbing female: 60-75 pounds male: up to 100 pounds claws are semi-retractable. HABITAT. kelp water lives in North America and Siberia. FOOD. FOOD.

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