What is a secondary source? Identify 3 examples of secondary sources

In a famous experiment, garcia and koelling exposed rats to a particular taste, sight, or sound, then sickened them with radiation. the rats thereafter avoided that flavor but not the sounds or sights. what did this study demonstrate?

Men are more likely than women to base their self-esteem on factors that

What part of the mammal population falls under the category of rodent? a. less than one-fourth c. less than one-fifth b. more than one-third d. none of the above

What organs work with skin?

Why did tariffs hurt U. S. citizens?

Which of the following was a long term impact of world war I

What properties of an object would you observe when you use a metric ruler

David livingstone, a british missionary, condescendingly claimed that the three c's would lead africa to civilization. what are the three c's?

Prison alternatives include correctional programs that take place in society at large rather than behind prison walls. taken together, such programs are called

Which man served his entire presidency as a bachelor?