The option that tells us the main theme of the passage is the fact that With the arrival of talking films in the 1920s, silent films became unprofitable.
<h3>What is the summary of the passage?</h3>
This passage is telling us of the reasons why the people had to stop making the silent movies. It is telling us of all of the issues that came with it and why the film makers had to do away with them.
First the movies were said to have been destroyed. That is the ones that were already in existence and how many of them had to be recycled so that they could get the metals that they contain.
All of this came to be based on the fact that these movies were no longer seen to be profitable anymore. Hence it was of no use having them around.
Read more on theme of a story here:
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There are several modifications that has taken place in the environment all around the world. This has happened mostly because of the actions of humans as we have gone to an extent to fulfill our needs without thinking of the impact on the environment.
There have been many environmental modifications over the years and some of them are:
- The overall temperature of the earth has increased that is caused the glaciers to melt.
- Because of the greater use of automobiles, the exhaust from it has caused the formation of bad ozone layer.
- Because of the excessive use of pesticides, the quality of the soil has degraded that has hampered the quality of the food.
Answer:
The answer varies depending on the state, but generally it is either 500 feet or 1000 feet in front of you.
Explanation:
In California and Alaska, the state law is that you must turn on your headlights if you cannot see 1000 feet in front of you. In Alabama, Indiana, and the District of Colombia, it is 500 feet in front of you. Drivers should be conscientious of how their use of headlights impacts the visibility of other drivers and take care about using high beams and other headlight features when there is fog or other low visibility conditions like roads that are slick from rain or with difficult visibility because of snow.
The answer to this question is <span> the amplitude of action potentials
</span><span> the amplitude of action potentials will determine how strong our neuron will react to a certain stimulus.
</span>Higher amplitude of actions neuron reaction tend to result in higher intensity of a sensory stimulus that could led to more drastic physical changes.
It sounds like C but im not 100% sure on that one. Hope that helps!!:) Brainliest??
