Answers by Vivienne
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Answers by Vivienne

Answers by Vivienne
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The earliest fossil records indicate that life appeared on Earth about a billion years after the formation of the solar system. What is the most mass that a star could have in order that its life-time
answered Mar 22, 2021
2 votes
16.7k views
The object of the preposition is not the subject of a sentence and doesn't have to agree with the verb. True or false
answered Mar 9, 2021
2 votes
44.3k views
Which of these is a general preventative measure for all homeostatic disorders? taking medications to promote regular sleep cycles taking sodium bicarbonate powder between meals monitoring and checking
answered Jan 13, 2021
2 votes
69.1k views
What is amperage, and what is its relationship to voltage and power?
answered Nov 3, 2020
3 votes
25.7k views
Which statement about America in the 1920s is true? A.Women dressed modestly and rarely went out alone in public. B.Many northern blacks returned to the South in search of better jobs. C.By 1929, there
answered Jul 25, 2020
5 votes
139k views
What is the best descripition of a chromosome
answered Jul 2, 2020
3 votes
109k views
What is meant by the following statement? The cell membrane is said to be fluid.
answered Jun 20, 2020
1 vote
167k views
Perform the indicated operation: (-1 1/2)(-3/2)
answered Apr 4, 2020
3 votes
228k views
What is a secure chemical landfill? correct answer: a landfill in an area of nonporous bedrock
answered Oct 3, 2019
2 votes
204k views
Identify the two types of global food webs and describe how they are connected.
answered Jun 2, 2019
5 votes
20.6k views
The local parts shop buys a machine that costs $500,000. It's value depreciates exponentially each year by 10%. What is the machine's value after 5 years? Round your answer to the nearest integer.
answered May 18, 2019
6 votes
52.3k views
Kayla rolls two numbers cubes numbered 1 to 6. What is the probability that the sum of the numbers rolled will be 5
answered Apr 15, 2019
4 votes
120k views
What term means the removal of the president from office?
answered Jan 17, 2019
3 votes
162k views
Mariah is single and has a monthly disposable income of $3,200. Her monthly cash outflow is approximately $2,800. Mariah includes contributions to a retirement plan and money for investments as part of
answered Jan 3, 2019
6 votes
138k views
It is the ____________ charged ____________ that give atoms properties that are favorable in forming chemical bonds.
answered May 22, 2018
5 votes
191k views
An organism that breaks down other living things when they die
answered Apr 23, 2018
4 votes
133k views
Which of the following best describes the relationship between industrialization and immigration to the United States during the 19th century? A. Pollution created by industrialization deterred European
answered Mar 8, 2018
4 votes
95.9k views
a meteorite found on Earth's surface represents the intersection of which two fields of earth/space science
answered Jun 5, 2017
4 votes
58.1k views
What is the name of the segment inside the large triangle? (had to ask again because i forgot the answer choices with my choice)
answered Mar 27, 2017
7 votes
60.3k views
Which reason does not make a case for the value of a proposed solution? It is inexpensive. It is easily implemented. It creates potential new problems. It is effective in solving the problem.
answered Feb 1, 2017
5 votes
62.7k views
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