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Layout 1 Our goal is to provide the strongest support available for science teachers in our rapidly changing world. • Both government agencies and professional organizations agree that changes are necessary in the way we educate our students. Scie...

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The Plus is Us. Your Texas Personal Account Managers: [email protected] + [email protected] + [email protected] instructional content: +Hypotheses on Origin of Life • Miller-Urey experiment • Iron-sulfur • RNA +Dating fossils • Relative dating...

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The Plus is Us. Your Texas Personal Account Managers: [email protected] + [email protected] + [email protected] instructional content: +Early Ideas of Evolution +Charles Darwin • Beagle Voyage • Theory of Natural Selection +Evidence of Evoluti...

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The Plus is Us. Your Texas Personal Account Managers: [email protected] + [email protected] + [email protected] module 1 – hair analysis biology TEKS 1A Demonstrate safe practices during laboratory and field investigations. 2F Collect and orga...

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module: The Study of Life unit: Scientific Thinking and Processes 2A Know the definition of science and understand that it has limitations, as specified in subsection (b)(2) of this section 2B Know that hypotheses are tentative and testable statem...

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The Plus is Us. Your Texas Personal Account Managers: [email protected] + [email protected] + [email protected] module 5 – impression analysis (footprints, tire tracks) biology TEKS 1A Demonstrate safe practices during laboratory and field inv...

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The Plus is Us. Your Texas Personal Account Managers: [email protected] + [email protected] + [email protected] instructional content: + History of DNA’s discovery • Griffith’s experiments • Avery’s experiments • Hershey-Chase experiments + St...

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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. • There are currently no USDA perm...

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Working with Algae and Cyanobacteria © 2021 Ward’ s Science. All rights reserved. Rev. 2021 https://www.wardsci.com/store/ Page 2 Working with Algae and Cyanobacteria Diatoms Bacillariophytes, which occur in fresh water, salt water, and terrestria...

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The Plus is Us. Your Texas Personal Account Managers: [email protected] + [email protected] + [email protected] module 4 – blood typing biology TEKS 1A Demonstrate safe practices during laboratory and field investigations. 2F Collect and organ...

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Page 1 Algae & Cyanobacteria 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 st...

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wardsci.com 800.962.2660 Developing a purchasing plan and rigorously following the plan when ordering the school’s chemical supply will help safety, prevent waste and save money. The following may help your school make chemical purchases efficient...

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Page 1 Colors of Manganese Ions Recommended Grade Level(s): Appropriate for: Middle school and High school Time Requirements: Activity Time: 20 minutes Teaching Topics & Concepts: • Illustrate the various oxidation states of an element • Balancing...

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Page 1 Glow in the Dark Recommended Grade Level(s): Appropriate for: Middle school and High school Time Requirements: Activity Time: 30 minutes Teaching Topics & Concepts: • Chemiluminescence • Properties and changes of properties in matter, trans...

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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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Page 1 Crystal Ball Recommended Grade Level(s): Appropriate for: K–12 Time Requirements: Activity Time: 10 minutes. Preparation: 15 minutes Teaching Topics & Concepts: • To illustrate the crystallization of a supersaturated solution. • Exothermic ...

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