Ammonia belongs to a family of base because it is in basic nature
Answer:
1. Participants are randomly assigned to intervention or control
Explanation:
Quasi-experimental study -
It is the study to estimate the impact of an intervention on the target population with any random assignment .
This Quasi-experimental research shares , the similarities with the randomized controlled trial or the traditional experimental design .
But in this study , there is random assignment for the control or treatment .
Hence , from the options given in the question , the correct is ( 1 ) .
Answer:
Off the Atlantic seaboard of the United States, the Gulf Stream flows at a rate nearly 300 times faster than the typical flow of the Amazon River. The velocity of the current is fastest near the surface, with the maximum speed typically about 5.6 miles per hour.
Explanation:
Answer: Because the game is perceived as fun and studies as an obligation
Explanation: Video games are important to children. It is a form of entertainment and influences their learning. When the students are taking classes at home it can be difficult to focus since they are in an environment where they associate with playing. When the students are in school it is easier for them to focus since they interpret the school as the place of study and do not have video games around.
Video games can interfere with the concentration and focus of the student who takes classes at home. The student may think about finishing classes quickly in order to go and play, causing that on several occasions he/she does not learn the necessary knowledge.