Answer:Placebo control group
Explanation:Placebo-control group refers to a group of participants during an experiment who receives an inactive or non medical substance namely a placebo while the other participants bin an experiment group receives the actual drug that is being tested. Placebo is used to compare the results of the experiment.
Chad wasn't hooked up to any heart machine whilst Larry was hence it tells us that Larry was receiving the actual test whilst Chad was in a placebo group
Answer:
in our daily bases, we don't
Between 1870 and 1900, the largest number of immigrants continued to come from northern and western Europe including Great Britain, Ireland, and Scandinavia. But "new" immigrants from southern and eastern Europe were becoming one of the most important forces in American life. More controversial, and much more limited, was immigration from Asia and Latin America.
Answer:
controversial
Explanation:
The categories discussed here are the categories of Sociometric status.
There are five categories of sociometric status
Popular children: Others think about them in a positive manner.
Rejected children: Others think about them in a mostly negative manner.
Neglected children: Others do not think about them i.e., others do not think about in a positive or negative manner.
Average children: Others think about them in equal terms of positive and negative manner.
Controversial children: Others think about them as if they have more negative and positive feelings towards. They are liked as well as disliked.
Hence, Felix is a controversial child.
Not sure but I think it’s D let me know how it goes
