Answer:laboratory experimentation
Explanation:
The type of investigation that represent the descriptive method of scientific inquiry are; observation, case study and survey.
Answer: Herself
Explanation:
The universal ethical egoism is a principle which suggests that all people must act and believe according to their own self concern and interest. According to this principle one should remain motivated according to the self-interest.
According to the principle of universal ethical egoism Sarah is most like make herself happy by buying food of her choice irrespective thinking about others. This will show her personal concern and self-interest.
<span>The four parts of a city include the central business district, residential districts, commercial districts, and industrial districts. Different activities take place in each of these types of districts. The central business district often is called a city’s downtown area. Make sure to leave a like for my answer. Looking for five stars and thanks pls.</span>
<span>, as measured by reduced length of stay. I believe in this case her response is </span><span>completely randomized design.
In </span><span>completely randomized design, the subject would be assigned treatments, vaccine and placebon in a completely random order, which make it become easiest in the term of analysis and convenience. </span>
The hypothesis for an experiment that finds that teenagers who play video games to have an increase in regards to critical thinking skills are the following;
Hypothesis:
- Teenagers who play video games have increased critical thinking skills
- Video games have provided a useful form in regards of mental exercise
