Answer:
Quasi-experimental approach
Explanation:
The experiment presented above represents a quasi-experimental approach. This type of approach allows the experiment to be established, without the sample used presenting a random distribution, as was done in the experiment presented above. As randomness is ruled out, researchers can assign the formation of treatments and manipulate the composition of experimental groups, but to maintain the credibility of the experiment, it is necessary for the researcher to use an eligibility cut-off mark instead of random assignment.
I believe the answer is: <span>genetic influences.
The united states national institute derived to this conclusion because from about 20 twin studies, they found that about 80% of ADHD case derived from genetic influences. This indicates that ADHD is just almost transferable through genetic as physical traits such as hair or eye color.</span>
The correct choices in the questions above is the third choice, where it meets a social need and improve the economy. It is because when they spend money in education, it reaches and meets the social need of the persons who are not capable of studying because of their lacking and it also improves economy because when students graduate, they could enter jobs where they could help rise and improve the economy in the country.
Answer:
B. first transcontinental railroad
Explanation:
<u>Panama Canal railroad started operating in 1855. and it was the first railroad that connected two oceans directly.</u> Building the canal back then was a difficult task, so they have decided to build the railway first.
<u>The railway was significant in the later construction of the Canal </u>– it provided the perfect means of transportation for material, workers, and equipment necessary for the construction.<u> It ran from the Atlantic Ocean to the Pacific Ocean, over the Isthmus of Panama, and was the first transcontinental railroad in the world.</u> The railroad still is in function today.
Panama Canal was started in the 1880s, following the parallel route of the railroad. It started operating in 1904.
Pet peeves are things that make you annoyed or a little mad. You have to choose things that annoy you
