Answer:
Part A:
The cofounding variable is a factor that could cause a result on the experiment. This would be the people taking extra food.
Independent variable would be being asked to sign in or not and take free food, because independent variable is a variable that is changed or manipulated and in this case the people were split in half and the hypothesis is that the people who didn't sign in would take more food.
Operational definitions are important when conducting research because it defines all the variables in the experiment, so it can be replicated. The operational def for the dependent variable would be "Doing the right thing even though you aren't being watched"
Part B:
The data does not support the hypothesis because even the people who signed in could've taken extra food when the dean wasn't looking. The findings cannot be generalized to all students because some students could have been taught better and can differentiate between right and wrong. So the people who were not signed in could've just taken one burger and drink, and the people who were signed in might feel obligated to take more than one burger because they had signed in and didn't just come without signing in.
The study is not a naturalistic observation because the observer did not look at the people who took the food and which side took more food.
They are sometimes treated differently and physically appear different from most people. Also, they have dissimilar religious outlooks and differing beliefs on how to live their lives.
Hope I could help!
Answer:
The air at higher altitudes is colder, less dense, and contains fewer oxygen molecules. This means that you need to take more breaths in order to get the same amount of oxygen as you would at lower altitudes. The higher the elevation, the more difficult breathing becomes
Explanation:
<span>Persuasive Speech Outline
I. Introduction
a. You all must know that alcohol abuse can cause serious damage to the human body. But did you know that millions of people in America are oblivious of the effects it has on you? I am going to persuade you to drink alcohol carefully and responsibly. I chose this topic because I myself have been affected by this issue and would like to persuade you on how harmful alcohol abuse really is. I am also going to talk to you about the types of drinking, how it can be avoided, and how much it can change your life.
II. Body
A. What alcohol abuse is
1. There are two types of drinking; heavy drinking and binge drinking
2. According to the Centers for Disease Control and Prevention, “Binge drinking, the most common form of excessive drinking is defined as consuming, for women, 4 or more drinks during a single occasion. For men, 5 or more drinks during a single occasion. Heavy drinking is defined as consuming for women, 8 or more drinks per week. For men, 15 or more drinks per week.” End quote.
B. Drinking can cause a lot of negative health effects physically and mentally
1. Such as, yellowing of the eyes, liver damage, violent behavior, hospitalization, loss of appetite, poisoning, etc.
C. People should be more careful with how they drink
1. DUI and accidents:
2. Families can be broken: Many families who have someone who drinks excessively, have been abused due to the damage alcohol has in them.
3. You can lose a lot of money because of buying bottles of alcohol all the time. All the money wasted on alcohol could have been used for taxes, bills, and other needs.
D. What people should do to avoid alcohol abuse
1. Abstinence: not drinking at all can help avoid alcohol abuse by a lot. Many people would be safe
2. Moderate/responsible consumption (health benefits of one glass of red wine) If drunken responsibly, it can benefit you in some ways. According to the Canadian Nursing Home of Health Media states, drinking red wine can enhance your memory,
This means a lot to me because my two grandfathers lost their lives as a result of complications from alcohol abuse
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