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gladu [14]
2 years ago
14

What is the atomic mass of the element fluorine? A. F B. 9 C. 17 D. 19.00

Social Studies
2 answers:
UNO [17]2 years ago
8 0

Answer:

B

Explanation:

Sorry If it is wrong :)

Margarita [4]2 years ago
3 0

Answer:

B

Explanation:

the number 9 is the answer

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What was one result of the sea voyages led by Zheng He between 1405 and 1433?
natta225 [31]

Answer:

His journeys increased China's political clout across the world, allowing him to form diplomatic alliances with other empires and open up commercial possibilities.

Explanation:

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1 year ago
Explain the Civil Rights movement. What happened during this time? What caused it to happen? Cite 1 significant event that led t
docker41 [41]

Explanation:

The civil rights movement was a struggle for social justice that took place mainly during the 1950s and 1960s for Black Americans to gain equal rights under the law in the United States. The Civil War had officially abolished slavery, but it didn’t end discrimination against Black people—they continued to endure the devastating effects of racism, especially in the South. By the mid-20th century, Black Americans had had more than enough of prejudice and violence against them. They, along with many white Americans, mobilized and began an unprecedented fight for equality that spanned two decades.

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2 years ago
what did Alexis de Tocqueville observe on his visit to the United States that reflected changes that were happening in the count
Tresset [83]

The correct answer is b) a growing spirit of democracy and equality between classes”

In “Democracy in America” by Alexis de Tocqueville in 1831, he said in the first phrases:

<em>“Amongst the novel objects that attracted my attention during my stay in the United States, nothing struck me more forcibly than the general equality of conditions. (…) The more I advanced in the study of American society, the more I perceived that the equality of conditions is the fundamental fact from which all others seem to be derived, and the central point at which all my observations constantly terminated.”</em>

7 0
3 years ago
Dr. Kline, an environmental psychologist, conducts a study to examine whether visiting zoos causes people to have more positive
Vinil7 [7]

The answer is: his study does not qualify as an experiment. For the study to be an experiment, Dr. Kline would have to manipulate the independent variable in a group (for example, apply a certain treatment) and also have a control group to which he doesn’t apply such treatment.

In this case, the study is an observational study because he only observed the subjects that were in the zoo that morning and measured the variable of his interest, that is the environmental attitude of the visitors, he did not apply a certain treatment to the group nor manipulate any variable.

3 0
3 years ago
When did modern agriculture came into practice?
Svetllana [295]

Answer:

between 7,000 and 10,000 years ago, during the Neolithic era, or the New Stone Age.

Explanation:

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