PPT-Invertebrates

httpwwwdocstoccomdocs79739092InvertebratesSection1 Age of Inverts Age of Fishes Age of Reptiles Age of Mammals Age of Man httphotelcondesdeharocomcontactotimeperiodsdinosaurs. Students will be able to describe the diseasefight ing action of at least three pharmacologicallyactive chemicals derived from marine invertebrates Students will be able to infer why sessile marine invertebrates appear to be promising sources of new Biological elements that are used for classification of surface waters in Republic of Macedonia. 1. . In Republic of Macedonia, for classification of surface waters. , . phytobenthos. and macro invertebrates are used as biological indicators that determine the water quality. For that purpose, probes are taken 5 times during the year;. Learning Objectives : To explain how animals are classified into groups.. Key Words: . How do we identify living from non living?. There are seven essential life processes..  . To remember these processes meet . Science class. How are animals classified?. Animals are classified based on their similarities and differences…. Scientists divided the animal kingdom into two main groups, vertebrates and invertebrates.. Q. What are invertebrates? Give examples.. A: Animals without backbones are called invertebrates. Ex jellyfish, spider and crabs don’t have back bones.. Q . How many kind of invertebrates are there on the earth?. How does invertebrate richness, diversity, and abundance change throughout an elevational gradient?. Amanda . Tynan. . Winter Ecology Spring 2014 CU Mountain Research Station. Outline. Invertebrates. Trooper, Vincent, Vanity. Facts. This zone is 0 meters to 200 meters deep!( about 600 feet!). Holds 90% of marine life. Sunlight reaches 660 ft. down. Can have photosynthesis. Nicknamed “Sunlit Zone”. Laboratory 27 & 28. Introduction to Invertebrates. An . invertebrate. is an animal without a backbone. . The group includes 95% of all animal species. Introduction to Invertebrates. There is no escaping the invertebrates!. Phylum Mollusca. clams, snails, octopuses. (second largest phylum of animals). General Characteristics. *locomotion by muscular foot. body covering of ciliated epithelium. m. ost have cephalization (“head” region). 1. August 2017 v 2.1. Overview of HMLI. Introduction to Hazardous Marine Life . Envenomation and Toxins. Traumatic Injuries. Sea Food Poisonings. Life Threatening. Complications. Avoiding Marine Life Injuries. 1. August 2017 v 2.1. Overview of HMLI. Introduction to Hazardous Marine Life . Envenomation and Toxins. Traumatic Injuries. Sea Food Poisonings. Life Threatening. Complications. Avoiding Marine Life Injuries. Animals Without Backbones Chapter 2: The Animal Kingdom Scientists keep track of Earth’s animal species by observing their similarities and differences . An animal with symmetry has body parts that match other body parts around a midpoint or Topic: Invertebrates Definition and Characteristics. B.Ed. (. Hons. ) Secondary. Semester IV. Subject: Biology IV(minor). Course Title: Invertebrates Diversity. Represented By: Ms Sidra . Younis. Department of Education(Planning and Development). . These are the “wheel animals first seen by Leeuwenhoek in 1703.. SOME COMMON PROTIST. Arcella. . Like an Amoeba with a “turtle shell.”. SOME COMMON INVERTEBRATES . Cladocera. (cyclops). .