Answer:
the original study was internally valid
Explanation:
According to my research on the scientific method, I can say that based on the information provided within the question replications are used to ensure that the original study was internally valid. Something being internally valid means that the cause and effect of that study is correct. That is where replication comes into play, since by being able to replicate the results of an experiment various times using the same procedure and variables then it proves the validity of the experiment's results.
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D. I and II only.
Let's see why.
We already know that gravity pulls down on everything, including the wooden block in the bucket of water, So II must be correct. The water pushes up on the block beacause the block is lighter than the water, so the water "wants to stay closer than the earth than the block." This is why boats float. They are hollow, so they wiegh less than the water that they displace, therfore they float.
To express poetry through the element of songs LOVE THAT BOOK
Answer:
The correct answer to the question: The majority of U.S children live in:_____ would be, A: Two-parent households.
Explanation:
The information gathered from the census performed around 2016, and present in the website of the United States Census Bureau, shows that from the 73.7 million children in the country, more than half of them, 69% to be exact, live in households where there are two parents, whereas the second most common type of household is a single-parent one, with a single-mother leading the family. This information was ratified in a census in 2018, where the data sill shows two-parent households being the leading trend for family organizations in the United States.
Answer:
A. unequal wealth distribution has left many people poor, creating tensions within countries
Explanation:
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