The answer is: his study does not qualify as an experiment. For the study to be an experiment, Dr. Kline would have to manipulate the independent variable in a group (for example, apply a certain treatment) and also have a control group to which he doesn’t apply such treatment.
In this case, the study is an observational study because he only observed the subjects that were in the zoo that morning and measured the variable of his interest, that is the environmental attitude of the visitors, he did not apply a certain treatment to the group nor manipulate any variable.
Answer:
Explanation:
Joker would be characterized as a narcissistic psychopath.
Answer:
The house have more members because the Constitution's framers made the rule and provision that in order to balance power between the large and small states it was necessary.
They agreed that states would be represented equally in the Senate and in proportion to their populations in the House.
Answer:
True
Explanation:
Its True becuase the few strong and knowledgeable citizens can help the young kids be able to grow up just like them.
