Answer:
a single variable.
Explanation:
It allows the scientist to see how they should manipulate the independent variable in the experiment.
A characteristic of popular culture is its accessibility to the masses.
Popular culture is the culture of the people that exists or predominates in a society at a certain point in time. Popular culture is based on the interaction between people in their daily activities in terms of greeting rituals, food type, dress styles, and the use of slang. Examples of popular culture include sports, popular music, cyber culture, advertising and television.
Answer:
The Ice Age, or Pleistocene Epoch of the geologic time scale in North America, began about 2 million years ago.
Explanation:
Answer:
1. Minimize the use of cars.
2. Do not use cleaning products that are harmful to the environment and to us.
Explanation:
1. The best transport option is urban, bicycle, or walking. If you use a car to a destination, try to carpool with others to decrease the use of cars in order to pollute less and save.
2. Many cleaning products contain solvents and substances corrosive, but you can replace these dangerous substances with non-toxic products such as vinegar or bicarbonate.
Answer:
1. capitalist economies 2. primary and secondary public schools