Visual sensations that persist after a stimulus is removed, like seeing a spot after a flashbulb goes off, are called

Hormones secreted by the pancreas after we begin to eat, which control fat levels, proteins, and carbohydrates, are called ________ and ________

a) insulin; glucagons b) insulin; serotonin c) glucagons; serotonin d) glucagons; necon

Across all languages, how do the number of morphemes compare to the number of phonemes?

a) There are more phonemes than morphemes. b) They are equal for more advanced languages. c) There are far more morphemes than phonemes. d) The number of phonemes is equal to the number of letters in the language and the morphemes are unlimited.