Why do plants lack muscle and nervous tissue?

Plants are a special group of living organisms that differ in their structure and functions in nature. The main activity of the plant kingdom is photosynthesis, that is, the synthesis of organic matter and oxygen from the energy of sunlight. They feed from the soil or from another habitat that surrounds them, they do not need to move to get food, their reproduction occurs with the help of animals and insects, therefore they do not have muscle and nervous tissue characteristic of the animal world, which need to move in search of food. refuges and breeding grounds.