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1 All About Elements: Oxygen http://wardsci.com https://wardsci.com/store wardsci.com | 800-962-2660 2 3 Fun Facts About… Oxygen 1. Oxygen constitutes 21% of our atmosphere, nearly half the mass of the earth’s crust and about two thirds of the hum...

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Working with Daphnia © 2021 Ward’ s Science. All rights reserved. Rev. 2021 https://www.wardsci.com/store/ Page 2 Daphnia Form and Structure *See illustrations of “summer eggs,” which develop partheno- genically, and “winter eggs,” which develop a...

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1 All About Elements: Helium https://wardsci.com/store wardsci.com | 800-962-2660 2 3 Fun Facts About…Helium 1. Helium is the second most abundant ele- ment after hydrogen in the universe and solar system. Approximately 11.3% of all atoms in the u...

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Do Vibrations Make Sound? Grade 1: Sound Probe Aligned with National Standards Call WARD’S at 1-800-962-2660 for Technical Assistance Page 2 Students will learn about sound and vibrations. This activity will allow students to see and hear how vibr...

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Energy in Motion Grade 6: Temperature Probe Aligned with National Standards Call WARD’S at 1-800-962-2660 for Technical Assistance Page 2 Just because a bottle looks empty doesn’t mean that it is empty. The bottle actually contains air, which is m...

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Page 1 Freshwater Mussels Conditions for Customer Ownership We are a USDA compliant facility and hold all necessary permits to transport our organisms. Each state is assisted by the USDA to determine which organisms can be transported across state...

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Page 1 Species: pipiens Genus: Rana Family: Ranaidae Order: Anura Class: Sacrcopterygii Phylum: Chordata Kingdom: Animalia Genus and species may vary. Conditions for Customer Ownership We are a USDA compliant facility and hold all necessary permit...

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Page 1 Medicinal Leech Genus: Hirudo Family: Hirudidae Order: Hirudinea Class: Clitellata Phylum: Annelida Kingdom: Animalia Conditions for Customer Ownership We are a USDA compliant facility and hold all necessary permits to transport our organis...

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Conditions for Customer Ownership We hold permits allowing us to transport these organisms. To access permit conditions, click here. Never purchase living specimens without having a disposition strategy in place. • Pond and Ramshorn snails: There ...

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Layout 1 Conditions for Customer Ownership We hold permits allowing us to transport these organisms. To access permit conditions,see our website. Never purchase living specimens without having a disposition strategy in place. • Customers in certai...

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Page 1 Crushing Can Recommended Grade Level(s): Appropriate for: Middle school and High school Time Requirements: Activity Time: 25 minutes Teaching Topics & Concepts: • To illustrate the presence of atmospheric pressure. • Pressure & Gas Volume R...

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Conditions for Customer Ownership We hold permits allowing us to transport these organisms. To access permit conditions, click here. Never purchase living specimens without having a disposition strategy in place. A USDA permit is needed to send ea...

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Page 1 Eastern Newt Species: viridescens Genus: Notophthalmus Family: Salamandridae Order: Caudata Class: Amphibia Subphylum: Vertebrata Phylum: Chordata Kingdom: Animalia Conditions for Customer Ownership We are a USDA compliant facility and hold...

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Page 1 Species: mexicanum Genus: Ambystoma Family: Ambystomatidae Order: Caudata Class: Amphibia Phylum: Chordata Kingdom: Animalia Conditions for Customer Ownership We are a USDA compliant facility and hold all necessary permits to transport our ...

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Revised on 06/21/2013 Page 1 of 6 Safety Data Sheet Balsam Canada Synthetic in Xylene 1. PRODUCT AND COMPANY IDENTIFICATION Product Name: Balsam Canada Synthetic in Xylene Synonyms/Generic Names: Canada Balsam; Balsam Canada SDS Number: 76.00 Prod...

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Page 1 Painted Lady Butterfly Species: cardui Genus: Vanessa Family: Nymphalidae Order: Lepidoptera Class: Insecta Phylum: Arthropoda Kingdom: Animalia Conditions for Customer Ownership We are a USDA compliant facility and hold all necessary permi...

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