'Soluble mineral nutrients' diaporamas de présentation

Chapter 3

Chapter 3. Ecosystems: What Are They and How Do They Work?. Core Case Study: Have You Thanked the Insects Today?. Many plant species depend on insects for pollination and plant reproduction. Insects can control other pest insects by eating them. They also mix up the soil. Figure 3-1.

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Introduction to Ecological Principles

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Xylem

Xylem. Transport water, and soluble mineral nutrients from the roots throughout the plant. R eplace water that is lost during transpiration and photosynthesis. Dead tissue: (hollow) Thick walls No organelles Occupy center of the vascular bundle.

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