Question

Почему все живые организмы обладают раздражимостью ?

Answer 1

Ответ:

Это умение досталось нам от эволюции как средство самосохранения. Для хищных растений раздражители в виде насекомых являются так же источником питания, думаю

Объяснение:

Answer 2

Ответ:Раздражи́мость — способность живого организма реагировать на внешнее воздействие окружающей среды изменением своих физико-химических и физиологических свойств. Раздражимость проявляется в изменениях текущих значений физиологических параметров, превышающих их сдвиги при покое.

Объяснение:Размножение. Все живое способно к самовоспроизведению. Размножение связано с процессом передачи наследственной информации и является самым характерным признаком живого. Жизнь любого организма ограничена, но за счет размножения живая материя «бессмертна» .

Answer 3

#### Why do all living organisms possess irritability? All living organisms possess irritability, also known as responsiveness or irritability, which is the ability to respond to stimuli in their environment. This characteristic is essential for their survival and adaptation. Let's explore why all living organisms have this trait. **1. Survival and Protection:** Irritability allows organisms to detect and respond to changes in their environment, which helps them survive and protect themselves from potential dangers. For example, if a predator approaches, an organism's irritability enables it to detect the threat and respond by fleeing or defending itself. **2. Homeostasis:** Living organisms need to maintain a stable internal environment, a process known as homeostasis. Irritability plays a crucial role in this process by allowing organisms to respond to internal and external changes that may disrupt their balance. For instance, when the body temperature rises, humans sweat to cool down and restore homeostasis. **3. Adaptation:** Irritability is closely linked to an organism's ability to adapt to its environment. By responding to stimuli, organisms can adjust their behavior, physiology, or morphology to better suit their surroundings. This adaptability enhances their chances of survival and reproductive success. **4. Sensory Perception:** Irritability is closely related to an organism's sensory perception. Through their senses, organisms can detect and interpret various stimuli, such as light, sound, temperature, and chemicals. This information is then processed, allowing organisms to respond appropriately to their environment. **5. Communication:** Irritability also plays a role in communication among organisms. Many organisms use signals or behaviors to communicate with others of their species or different species. These signals can convey information about mating, territorial boundaries, danger, or the availability of resources. By responding to these signals, organisms can interact and coordinate their activities. In conclusion, all living organisms possess irritability as it is essential for their survival, protection, homeostasis, adaptation, sensory perception, and communication. This trait allows organisms to respond to stimuli in their environment, enabling them to navigate and thrive in their surroundings.