Answer:
Following options are both quantitative and continuous.
1. The amount of tar in a cigarette, measured in milligrams (mg).
3. The time it takes in minutes for a student to walk from the parking lot to their classroom.
Explanation:
Quantitative variables are the numerical variables which can be measured. For example, population of a city.
Continuous variables are also numeric but it have any number of values between its minimum and maximum value. Like in statistics we have age, height, color of eye etc as continuous variables.
In the given options, Option 1, amount of tar cigarette, is both quantitative and continuous as it have numeric value between any two values.
3. Time is measured and can range between any two values (to walk from parking area to classroom) so it is both quantitative and continuous.
Ethnicity and race used interchangeably, although such use is incorrect and often results in confusion, is true.
<h3>What does AAA stand for?</h3>
American Anthropological Association is one of the world's largest group of scholars and professional organization studying about anthropology. They deal with understanding the human advancing to solve the world problem.
AAA defines race as the natural appearance of human, their visible physical differences. While ethnicity means the cultural belonging. So the statement use of Ethnicity and race interchangeably is incorrect and frequently results in confusion, is True.
Therefore, the above statement is true.
Learn more about AAA statements on race and ethnicity here:
brainly.com/question/25766379
Unlike the current Constitution, all thirteen states had to approve the Articles before it would be in effect.
I would say the answer is D.
Answer:
Reliable: America's nuclear reactors operate 90 percent of the time, making nuclear our most reliable source of electricity. Renewable energy is intermittent, with power available only when the wind blows or the sun shines — about a third of the time.
Explanation: