How would you define physical defense of plants?
Bark, cuticke, spine etc. are defensive strutures in plants.
- The first level of defense in plants is impenetrable bark and a waxy cuticle. These protect plants against herbivores heat etc.
- Other adaptations are hard shells, thorns, spines, etc.
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The term "physical defense" describes the diverse structures and mechanisms that plants have developed over time to defend themselves against pathogens, herbivores, and environmental stresses. Examples of these defenses include tough outer layers, spines, hairs, thorns, and spines, which serve as deterrents to herbivores, as well as adaptations like the capacity to shed leaves to prevent damage or move quickly.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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