Biology: Living Systems

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An Internet WebQuest
Integrate the power of the Web with this inquiry-oriented student learning activity
Chapter 22: Gas Exchange and Excretion 
American Lung Association
You can visit this site for information on lung diseases in humans. Click on Diseases A to Z. What is sarcoidosis?

Leaves
Visit this site for art and descriptions of the parts of the leaf, and its functions as a plant organ. What are the three main functions of leaves?

Stems
At this site you can learn all about the structure and functions of tissues in plant stems. How many layers of cells form the epidermis of plant stems?

 
 
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Biology: Living Systems