To excite or inhibit an action potential in a receiving neuron, a neurotransmitter must cross the:

According to justice smith, the death penalty is a fair penalty that is used justly. is a sentence that can be applied without standards. is not clearly and consistently imposed. is protected by the eighth amendment.

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.

In the modern world, many countries with kings or queens have evolved into constitutional democracies. in these countries, monarchs are mostly