Dr. blagovich is interested in understanding how antidepressants affect brain structure. after administering ssris to a group of rats for several weeks, dr. blagovich analyzes their brain tissue. he is likely to find an increase in a. the thickness of the cerebral cortex b. connectivity in the corpus callosum c. the numbers of neurons in the hippocampus d. subventricular volume

The graph shows a student’s data from an investigation about plant growth in five plants of the same type.

Which statement best describes evidence of a mulitcultural mix in east africa? a. because of what he learned during his pilgrimage to mecca, mansa musa was able to build a center of islamic scholarship. b. the traders of ghana brought back with them slaves from the mediterranean who taught the ghana rulers about christianity. c. clans were made up of lineages that were descendants of multiple ancestors from different regions of africa. d. swahili became a language made up of words spoken by traders along the coast of the indian ocean.

Which features are created on the exterior of a volcano when it erupts? check all that apply. vent crater hot spot lava flow boundary