QuestionAugust 21, 2025

3. Discuss how plants communicate threat signals to their neighbors. 4. Identify two everyday items derived from plants and describe their sources and use. 5. Who was Maxi'diwiac ("Buffalo Bird Woman"), and why is her contribution to botany still relevant today?

3. Discuss how plants communicate threat signals to their neighbors. 4. Identify two everyday items derived from plants and describe their sources and use. 5. Who was Maxi'diwiac ("Buffalo Bird Woman"), and why is her contribution to botany still relevant today?
3. Discuss how plants communicate threat signals to their neighbors. 4. Identify two everyday items derived from plants and describe their sources and use. 5. Who was Maxi'diwiac ("Buffalo Bird Woman"), and why is her contribution to botany still relevant today?

Solution
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Answer

Plants use VOCs to signal threats; paper and cotton are common plant-derived items; Maxi'diwiac preserved indigenous agricultural knowledge. Explanation 1. Discuss plant communication of threat signals Plants communicate threats through volatile organic compounds (VOCs) released into the air, which can be detected by neighboring plants. These VOCs can trigger defense mechanisms in nearby plants, such as producing chemicals to deter herbivores. 2. Identify everyday items derived from plants 1. **Paper**: Derived from wood pulp, primarily from trees like pine and eucalyptus. Used for writing, printing, and packaging. 2. **Cotton fabric**: Sourced from cotton plants. Used in clothing, bedding, and various textiles. 3. Discuss Maxi'diwiac's contribution to botany Maxi'diwiac, also known as Buffalo Bird Woman, was a Hidatsa woman who documented traditional agricultural practices. Her work is relevant today for preserving indigenous knowledge on sustainable farming and crop diversity.

Explanation

1. Discuss plant communication of threat signals<br /> Plants communicate threats through volatile organic compounds (VOCs) released into the air, which can be detected by neighboring plants. These VOCs can trigger defense mechanisms in nearby plants, such as producing chemicals to deter herbivores.<br /><br />2. Identify everyday items derived from plants<br /> 1. **Paper**: Derived from wood pulp, primarily from trees like pine and eucalyptus. Used for writing, printing, and packaging.<br /> 2. **Cotton fabric**: Sourced from cotton plants. Used in clothing, bedding, and various textiles.<br /><br />3. Discuss Maxi'diwiac's contribution to botany<br /> Maxi'diwiac, also known as Buffalo Bird Woman, was a Hidatsa woman who documented traditional agricultural practices. Her work is relevant today for preserving indigenous knowledge on sustainable farming and crop diversity.
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