"The environmental change that occurs faster is definitely volcanic eruption. It may happen in an instant and destroy everything in its way, whereas the process of regrowth of forest after volcanic eruption is a slow one."
Link:
brainly.com/question/8822127?exp=25-1
This is called the cell wall!
The answer is animal communication. This is the<span> transfer of information from a single or group of animals to other animals that will have an effect on the behaviour of the animals. Types of information include courtship displays, warning off others when defending territory and signalling the presence of a food source. .Animal communication is studied in many different disciplines including </span>animal behaviour<span>, sociobiology, neurobiology and </span>animal cognition<span>.</span>
