These 5 creatures do not have thoughts

There are many beings in the world that survive even without understanding. These organisms can do food, speed and hunting because of their unique biological systems. Some of these have an ordinary nervous system, while some of external factors depend. Let us know in five ways, with the help of which some animals even survive without spirit. 1. Jellyfish and coral jellyfish and corals have no central brain, but their body is controlled by nerve -net, which helps them respond to external signs. Benefit: Due to the nerve, they can swim with water flow and take food without thinking. 2. Starfish and Sea -Arachin Starfish do not have a brain in the body, but each hand can decide on its own, because its veins have control ability. As a result, each of his arms can run independently and can also develop after cutting. 3. Sponge sponges remain stable in water and do nothing. Using special cells of the body called chionocytes, the food automatically turns out of the water. They do not need a brain for food because it depends on the streams of water. 4. Bacteria and virus bacteria and viruses have no brain, but they can respond according to the environment around them. They maintain their existence based on food, temperature and other factors. 5. C Kukumbar, which looks like cucumbers, also has no brain, but it can remove toxic substances from his body to avoid predators. In this way, without thinking it, it is only survived by predators by depending on its natural characteristics. Click here Life & Style Click for more stories Click here