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son4ous [18]
3 years ago
5

What is the first step in selecting US citizens to serve as members of a jury?

Geography
2 answers:
denis-greek [22]3 years ago
8 0

Answer

All possible juros are selected at random

Explanation:

Afina-wow [57]3 years ago
8 0

Answer:

D

Explanation:

on edge 2020

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Discuss the importance of each step in the scientific method. Why do you think scientists utilize this type of experimentation a
kicyunya [14]

Discussion:

The scientific method is a process for experimentation, it is used to explore observation and answer questions. Not all scientist follows the exact same protocol because this adapts to their necessities, but it offers a general series of organized steps to successfully reach a result.

These steps are:

1. Define a question. This step helps to delimit the subject we want to study.

2. Background research. To begin to understand the nature of the phenomenon we will study scientist needs to study the information we already have about it. This will create a base for the next steps, avoiding the investigation to be redundant or to repeat the same mistakes in past researches.

3. Create a hypothesis. Based on the information we acquired we need to create a prediction of what we expect from our experiment. It is an attempt to answer our initial question.

4. Perform an experiment. This step will test the hypothesis you created, it needs to have reproducibility, this means you have to assure the results are not a casualty. It's also important to try one factor at a time and keep the rest of the factors constant so the results are reliable.

5. Analyzing the data. Now that you have the results of your experimentation you'll need to process that information with the help of tables, graphics, models.

6. Interpret the data and draw conclusions. You'll translate your graphical and numerical information into words, this then will be compared against your initial hypothesis in order to reach a conclusion.

7. Publish results. Now that you ended your research you'll need to share the information you collected in scientific journals, conventions, reports. This will help other researched to deepen the research or use it as a base for future researches.

I think this type of experimentation and reasoning is used by scientists to preserve an organized form to share information for the sake of knowledge. Keeping protocols allow them to reproduce results and experiments generated for another colleague, for future researches.

I hope you find this information useful and interesting! Good luck!

5 0
4 years ago
Which of the following is true of the surface water and deep water of the ocean?
Nady [450]

Answer:A

Explanation:Because in the ocean hot water is on top and the cold on bottom and there is a current that mixes both

5 0
3 years ago
Read 2 more answers
How do you think scientists are able to study the center of the earth
Alexus [3.1K]
Most of what we know about the interior of the Earth comes from the study of seismic waves from earthquakes. Seismic waves from large earthquakes pass throughout the Earth. These waves contain vital information about the internal structure of the Earth.
7 0
4 years ago
Explain how the same rock layer might exist at different elevations in different locations.
11111nata11111 [884]

Answer:

Geologists can use index fossils to match rock layers in different areas.

Explanation:

8 0
1 year ago
What does the saffir-simpson scale use to classify hurricanes?
alex41 [277]
<h2>Answer: Wind speed </h2>

The Saffir-Simpson hurricane scale is based on a table that classifies tropical cyclones into five levels according to wind speed and intensity, taking into account the possible damage to buildings to determine this intensity.

This scale was developed in 1969 by the civil engineer Herbert Saffir and Robert Simpson, who was the director of the National Center of Hurricanes of the United States at the moment.

However, this scale does not take into account the amount of precipitation (rain) or the location of the winds.

6 0
4 years ago
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