It is a natural process that the seed inside the fruit will be disseminated far and wide for the survival of the species. Generally animals, birds, eat the fruit and drop the seeds. Under proper conditions, the seed will give rise to another plant. When two organisms have identical genetic make up, they are called clones. In principle monozygot twins are clones of each other.
Scientists are interested in cloning because it has immense scientific and medical potential.
Cloning can be used for harvesting organs, tissues, etc. Why we dream is an unanswered question. It is said that when we sleep, our brain is also resting. But parts of the brain may be firing at random, conjuring up images and emotions which may not have any relevance. Siberian cranes arrive at Bharatpur only during winters.