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Thus, we can say that communication occurs when the sender emits a signal that the receiver perceives, leading to a change in the receiver’s behavior, as plants perceive information related to light, water, other nutrients, touch, herbivores, pathogens, root fungi, and nitrogen-fixing bacteria. Plants also emit signals that are recognized by other plants, beneficial microbes, herbivores, herbivore enemies, pollinators, and seed dispersers. Individuals who respond to light signals have experienced an increase in physical fitness. Evidence for the benefits of responding to signals involving herbivores and pathogens is more limited, and the benefits of signaling are less clear, especially concerning interplant communication. Relying on multiple or dose-dependent signals can reduce inappropriate responses, and plants often remember previous signals.    Plants have multiple needs and often face conflicting signals. They prioritize the risk of abiotic stress as higher than the risk of shading, which in turn is considered more significant than the risk of consumption. Plants can differentiate between self and others and detect the proximity of strangers. They can also identify different types of competitors or consumers and respond accordingly. Signals involving two or more parties often carry highly specific information.    Plants interact with their environment in various ways. They can emit and sense volatile organic compounds (VOCs) and sound. They can also reflect specific wavelengths of light and detect reflected light signals from other plants. Additionally, they can sense when they are touched and differentiate between types of touch. All these interactions trigger different responses in plants, helping them adapt to and survive in their surroundings.