Sometimes you’re doing something like using your exercise bike, cooking, or doing housework and want something on just for the noise but don’t want to put any real effort into finding something since you aren’t paying much attention to it. Turning on a channel that does old shows or documentaries or whatever is perfect for that. I use Roku so I don’t pay for a subscription.
Environment affects gene expression so cloning below the cellular level (genetic cloning) results in an individual that does not have the same developmental changes caused by environmental factors that the original had. With current technology genetic cloning has been done and cellular cloning is not possible.