Mollusks, Arthropods and Echinoderms - NewPathWorksheets · classification which includes organisms...

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Match each of the following terms to its definition:

Algae Abdomen Angiosperm Animal

Gills Archaebacteria Arachnid Appendage

1. __________ - a body part that certain animals such as fish use to breathein water; organ that takes oxygen out of the water

2. __________ - the portion of the body that contains part of the digestivetract and the reproductive organs

3. __________ - a large and diverse group of simple, plant-like protistsranging from unicellular to multicellular organisms; plant-like protists thatcontain chloroplasts and are autotrophic

4. __________ - a plant that produces flowers and develops fruit around itsseeds

5. __________ - the kingdom that contains heterotrophic multicellularorganisms capable of movement

6. __________ - structures that are jointed and attached to the body

7. __________ - an organisms that has an exoskeleton, two-part segmentedbody, and eight jointed legs (for example - spiders)

8. __________ - known as ancient bacteria; a kingdom of scientificclassification which includes organisms that are unicellular, do not have anucleus, some make their own food and some need to obtain food from othersources; often found in harsh environments

Mollusks, Arthropods and Echinoderms

ANSWER KEY

© Copyright NewPath Learning. All Rights Reserved. Permission is granted for the purchaser to print copies fornon-commercial educational purposes only. Visit us at www.NewPathWorksheets.com

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Match each of the following terms to its definition:

Algae Abdomen Angiosperm Animal

Gills Archaebacteria Arachnid Appendage

1. Gills - a body part that certain animals such as fish use to breathe inwater; organ that takes oxygen out of the water

2. Abdomen - the portion of the body that contains part of the digestive tractand the reproductive organs

3. Algae - a large and diverse group of simple, plant-like protists rangingfrom unicellular to multicellular organisms; plant-like protists that containchloroplasts and are autotrophic

4. Angiosperm - a plant that produces flowers and develops fruit around itsseeds

5. Animal - the kingdom that contains heterotrophic multicellular organismscapable of movement

6. Appendage - structures that are jointed and attached to the body

7. Arachnid - an organisms that has an exoskeleton, two-part segmentedbody, and eight jointed legs (for example - spiders)

8. Archaebacteria - known as ancient bacteria; a kingdom of scientificclassification which includes organisms that are unicellular, do not have anucleus, some make their own food and some need to obtain food from othersources; often found in harsh environments

Mollusks, Arthropods and Echinoderms