'Annelid worms' diaporamas de présentation

Invertebrates

Invertebrates. Chapter 15. Table of Contents. Section 1 Simple Invertebrates Section 2 Mollusks and Annelid Worms Section 3 Arthropods Section 4 Echinoderms. Chapter 15. Section 1 Simple Invertebrates. Objectives.

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Animal Unit Test

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The Design of Organisms

The Design of Organisms. What Patterns do you see?. Body Plans. The great diversity of plant and animal forms arises from a surprisingly small number of patterns. Although some organisms have complex shapes, we will begin looking at simple systems. Spheres, Tubes, and Fans.

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Annelid Worms

Annelid Worms. Annelid Worms. Segmented worms 3 Classes: Oligochaetes - live in soil or freshwater Ex.: earthworms Leeches - suck blood and body fluids from host Polychaetes - live in ocean Ex.: sandworms, bloodworms. Annelid Worms: Anatomy. Long narrow body without legs Invertebrates

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Bellringer

Section 2 Mollusks and Annelid Worms. Chapter 15. Bellringer. Unscramble the following words and write a sentence that uses all of the words. gluss isalns sdusqi klomssul Write your sentence in your science journal. Section 2 Mollusks and Annelid Worms. Chapter 15. Objectives.

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Joint-Legged Animals

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Arthropods: The first Animals to have Jointed Appendages

Arthropods: The first Animals to have Jointed Appendages. What is an Arthropod?. Arthropods: The first Animals to have Jointed Appendages. Over the course of animal evolution, a number of changes in the coelomate body plan led to the evolution of animals with even greater complexity.

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