The correct answer is <span>1. By 1890, no more free land was available, so newcomers found jobs in city factories. They lived in crowded neighborhoods, where everyone shared a common language and culture.
This option has the most varied sentence structure. As you can see, there is inversion of word order in the sentence, there are independent and dependent sentences, short and long, so there is a certain variety that the other options seem to be lacking.
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Answer:
positive
Explanation:
A lithium atom has 3 protons and 3 electrons. It can lose one of its electrons, making it an ion. It now has more positive protons than electrons so it has an overall positive charge. Therefore it is a positive ion.
Answer:
B
Explanation:
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