The correct answers for CTSO (career and technical student organization) are : For the first one is DECA (Distributive Education Clubs of America), for the second one is TSA(Technology Student Association), the third is HOSA(Health Occupations Students of America) and the last one is FEA (Future Educators of America).
Bill and Madison should be prepare a sterilization step for their hands before moving on to a new examination. In this way, they don't have to worry about using gloves to make sure that the examination is sterile. Hot water, soap and alcohol will be enough.
Answer:
"Independent Variable: Use of calculators
Dependent Variable: How fast student worked math problem
Control: Group not using calculators
Constant: Same math problem"
Explanation:
Independent variable: In research, the term "independent variable" is described as a variable that is being changed by a researcher to see its effects on the dependent variable. Independent variable isn't changed by any variable a researcher is trying to evaluate or measure.
Dependent variable: It is being tested by the researcher, and tends to represent a specific quantity whose value is dependent on some manipulations i.e., any changes being made onto the independent variable will hamper the dependent variable directly.
Control group: It is composed of specific participants that don't receive the "experimental treatment". When a researcher is administering an experiment, these participants are being randomly assigned to the given group.
The Treaty of Tordesillas divided the land of South America.
So your answer is D. South America.
I hope this helps!
Have an awesome day! :)
