Some Ecologists Study Complex Interactions of Animals and Plants in Forests.Such

question 44

Multiple Choice

Some ecologists study complex interactions of animals and plants in forests.Such field research produces slightly different results for different researchers.In contrast,ecology experiments performed indoors with one organism in a terrarium usually produce results that are repeatable.What is the most likely explanation?

• A)The scientific method is only useful in laboratory settings
• B)It is not possible to establish a control group outside of a laboratory
• C)It is easier to hold all but one variable constant in a laboratory
• D)Fieldwork is evolutionary;laboratory work is experimental

Understand the factors that contributed to the rise of Adolf Hitler and fascist dictatorships as a result of the depression.

Comprehend the economic conditions and political responses in the United States during the Great Depression, including the role and perspectives of President Herbert Hoover.

Identify the impact of the New Deal policies on various demographics and the economy.

Recognize key figures and their contributions or roles during the New Deal era.