Computers use energy and respond to certain stimuli, such as commands from the user. why, then, are computers not considered living things

An example of what is geese flying south for the

What drives an advertising campaign?

Which of the following is a reason why early living organisms on earth could not have survived on the surface? 1. the lack of an ozone layer 2. the lack of oxygen in the atmosphere 3. the fact that these organisms were single-celled