What was a key economic and social motivation Texans cited for leaving the Union, according to the Secession Convention’s declaration?

Which statement best reflects the status of the Texas frontier by mid-1863 during the Civil War?

What factors limited travel throughout Texas during the early statehood period and up to the Civil War?

Minorities and mobility in Texas on the eve of the Civil War

Which group in Texas showed notable opposition to the Confederacy by sheltering Union sympathizers and draft dodgers, particularly in the Hill Country?

The scientific name for the sense of smell is:

Martin is conducting an experiment to see if eating junk food will decrease test performance in college students.  He has one group of participants eat a small bag of potato chips and drink a can of soda before their exams.  The other group of participants do not eat or drink anything before their exams.  In this example, the dependent variable is:

The ________ glands of the endocrine system respond to stressors and release both adrenaline and noradrenaline when faces with a heightened situation.

Existing data that is examined to test a hypothesis, such as census records, is considered ________ research.

Daniella was walking around Six Flags Great Adventure and recognized that a whole group of kids were standing around two particular adults.  She perceived these children as all being together and part of a group since they were standing close to those adults.  Which Gestalt principle of organization is this an example of?