Hello! Ahh okay let’s see... I’ve studied this before.
So an example of an open system can be something like living organism such as a human being. We actively interact with our environment, which results in changes to both the environment and us. For example... we eat to acquire energy.
I hope this helps, I tried to give a pretty detailed example. Have a great night!
~Brooke❤️
According to the First World War page on the Australian War Memorial website from a population of fewer than five million, 416,809 men enlisted, of which over 60,000 were killed and 156,000 wounded, gassed, or taken prisoner. The latest figure for those killed is given as 62,000.
Answer:
They have a shared economy.
They allow easy migration
Unfortunately I do not understand what you are needing. It looks to me that you need to look up several facts and then create a presentation on law, public safety, and security careers. And the best place to look that info up on is online. Sorry if this isn't what you need but i do hope that this helps!