After reading the instructions, we can identify the independent, dependent, and control variables as the following:
1. Independent variable: The two types of fertilizers that will be used.
2. Dependent variable: How fast the plants will grow with each fertilizer.
3. Control variable: The plants that will not have any fertilizer added to them.
- When conducting an experiment such as the one described in the question, we are looking for the relationship between two things.
- In this case, we want to see if and how the fertilizers affect the plants' growth.
- The independent variable is the factor we change in order to affect something. Here, it is the use of fertilizers.
- The dependent variable is the thing affected by the independent variable. Here, it is the plants' growth.
- To make sure that the independent variable is affecting the dependent one, we need a control variable.
- In this case, we would select a few plants to not receive any fertilizer. That way, we can compare the plants and see if the fertilizer is making any difference.
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Answer:
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I think the answer for the first question is C, but the correct answer for the second question would be B.
The correct answer is C. Let freedom ring from every hill.
An allusion is a figure of speech which refers to something from an external point of view. It is left to the reader to make a connection between the two things.
Martin Luther King, Jr., in his speeh "I Have a Dream" approches the audience's sence of nationalism to inspire them to achieve freedom and liberty.
Look for the ending of the website (ex. .com, .gov, .edu)
Usually .gov, .edu, and .org endings are the most likely ones to be credible.
