[Solved] Plant hormones can have different effects at different concentrations. This explains how A) some plants are long-day plants and others are short-day plants. B) signal transduction pathways in plants are different from those in animals. C) plant genes recognize pathogen genes. D) auxin can stimulate cell elongation in apical meristems, yet will inhibit the growth of axillary buds. E) gibberellin concentration can both induce and break dormancy. Environmental Changes: Alterations in the surrounding physical, chemical, and biological conditions that can affect ecosystems, organisms, and human societies. Tape-recorded Messages: Audio recordings used for various purposes, including instruction, reminders, or psychological interventions. Dream: A sequence of images, emotions, and thoughts passing through a sleeping person’s mind. Dreams are notable for their hallucinatory imagery, discontinuities, and incongruities, and for the dreamer’s delusional acceptance of the content and later difficulties remembering it. Erotic Wishes: Desires or fantasies relating to sexual love or attraction.