Answer:
The correct answer is c) a chemical change, because a gas was produced.
Explanation:
Sometimes when performing scientific experiments in laboratories, chemical changes are obtained in the elements that have been used, a chemical change is an alteration in the structure of a compound, so the element is different than at the beginning of the experiment.
Generally, when there is a chemical change this is usually irreversible; For example, in the case of Nio, he experiments with yeast, water, and sugar, which puts it in a bottle and closes it with a balloon, this mixture of substances has resulted in a chemical change since the element is transformed in gas.
<em>I hope this information can help you.</em>
Answer:
Sorry but the correct answer is The Minnesota Study found that identical twins were less similar in personality than fraternal twins.
Explanation:
The correct answer to this open question is the following.
Although there are no options included, we can say the following.
A census is a regularly-occurring and official count of a particular population. Census data available at the United States Census Bureau website are an example of data collection public website for statistical purposes.
The US census is taken every ten years to collect information from citizens regarding age, gender, and race. That is why the go directly to your home. This information is important and useful for the United States federal government to forecast scenarios and make decisions regarding demographics and economics.
Here, the Jeep is an elastic product.
<u>Explanation:
</u>
According to the economics, a product is said to be an elastic product when the price of the products increases or decreases resulting in a drastic change in the demand of quantity of the product. While a product is said as the inelastic product when the price of the product differs or fluctuates resulting in little changes in the quantity demand of the product. Here, <em>when the Jeep's price dropped down by $4500, the quantity and demand of the Jeep increases. Therefore, there were a lot of shoppers who bought a Jeep</em>.