Pavlov found that once he conditioned a dog to salivate in response to a tone, a tone that was slightly higher or lower in pitch would also make the dog salivate. this phenomenon is called:

If an atom has 35 protons in the uncles , how many elements will it have orbiting the nucleus

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.

Drag and drop to identify the factors contributing to south asia high poverty rates. each phrase may be used once or not at all