'Bodied animals' diaporamas de présentation

Chapter 27: Mollusks and Annelids

Chapter 27: Mollusks and Annelids. Section 1: Mollusks. Mollusks. Phylum Mollusca Evolved in the sea more than 600 million years ago More than 100,000 mollusk species Divided into 7 classes Live everywhere

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The Rock and Fossil record

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Cells

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Wednesday, January 19 th , 2011

Wednesday, January 19 th , 2011. Learning Targets Define the Geologic Time Scale Distinguish between Eons, Eras, Periods, and Epochs Homework Ch. 21.1 L.T.s due on Thursday Syllabus due Friday Review for Quiz Friday Q.O.D. In your own words, define what the geologic time scale is.

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Daily Opener

Daily Opener. Mollusks are soft bodied animals that can have either an internal or external shell. Based on this definition, name 3 animals that you think belong to the Phylum Mollusca . Daily Opener. Why are mollusks grouped in the same phylum?. Phylum Mollusca. Chapter 27.4

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Extinction

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Kingdom Animalia

Kingdom Animalia. Characteristics. Some eat plants, some eat animals, and some eat both. Herbivores, Carnivores, Omnivores Digest their own food Move from place to place to find food, mates, places to live, and to escape enemies. Multi-cellular Eukaryotic 9 major groups ( Phylums )

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Unit 12 Change Over Time

Unit 12 Change Over Time. How the fossil record is used to attempt to show evidence of animals changing over time. Seasons can show change over time. Skeleton of a dog. Skeleton of a bulldog. Law of Superposition. Newer. Older. Coelacanth as a fossil . Coelacanth alive today. .

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Mollusca and Annelida

Mollusca and Annelida. Tom McTernan Brian Munger. Mollusca General Info. 150,000 known species Most mollusks are marine, but some live in fresh water environments Mollusks are soft-bodied animals that are sometimes protected by a hard shell, depending on the class. Symmetry in Mollusca.

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Invertebrate Groups

Invertebrate Groups. 1. Sponges. Sponges. Sponges pump water through the hole at the top and filter tiny (microscopic) particles of food that are floating in the water You can blend them up and they will re-assemble as they were before!. 2. Coelenterates. Many have stinging tentacles

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Mollusks, Arthropoda, and Echinoderms

Mollusks, Arthropoda, and Echinoderms . By: Amber Ulrich, Sam Walkowski, Ashley Brinson. Mollusk.

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The Pacific Walrus

The Pacific Walrus. Walruses are very large. They normally weigh from 2000 ponds to 4000 pounds. They can live up to 40 years. They can grow to be around 11 feet long. . Eating habits.

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Cephalopods

Stauroteuthis synthesis : Deep-sea cirrate octopus. The "suckers" on the arms are actually photophores. There are 2 groups of cephalopods in the atlantic, decapods (squid) and octopods. Cephalopods are soft-bodied animals that include octopus, squids, cuttlefish and nautilus.

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