Answer:
An open circuit is one where the continuity has been broken by an interruption in the path for current to flow. A closed circuit is one that is complete, with good continuity throughout. A device designed to open or close a circuit under controlled conditions is called a switch.
Answer:
where are the answer choices
Explanation:
The neutron is electrically neutral.
Answer:
Explanation:
The chemical equation of the reaction is as follows
According to the question, data provided in the question is shown below:
The C = Carbon and its standard state is Graphite C(s)
The H = Hydrogen and its standard state is 
(s)
The O = Oxygen and its standard state is 
(s)
Now the chemical equation for the reaction is
Five to ten million years ago, the tops of underwater Galapagos volcanoes appeared above water for the first time about 600 km from mainland Ecuador in the middle of the Pacific Ocean. Those volcanic peaks were completely devoid of plant and animal life. All plants and animals that are now native to the islands must have arrived to the islands originally through some form of long-distance dispersal.There are two main ways for species to make their way to remote islands. The first method is by air in the form of flying or being blown by wind, and the second method is by sea while swimming or floating, sometimes with the aid of rafts of tangled vegetation.
