Answer:
A closed circuit doesn't allow the flow of electrons. an open circuit does. example: if you turn off a switch in your house. you 'broke the circuit it is closed.
Reading through the entire investigation before beginning the procedure can help prevent accidents by giving you the knowledge of what to do beforehand and preparing you for what is to come.
A group of organisms
aka animals
u can just look this up
its like a group of certain animals
like monkeys but like a whole lot of one kind
People would have to plant more, people could die, animals could die.
Here you go. Just search up the scientific name and it comes up.
