Which statement demonstrates that ultraviolet (uv) rays are electromagnetic waves? select one of the options below as your a. they require a medium to travel. b. they don’t require a medium to travel. c. the particles of the medium through which they travel vibrate perpendicularly to the direction of the wave. d. the particles of the medium through which they travel vibrate parallel to the direction of the wave. e. the particles in the medium through which they travel remain stationary.

emerald ash borer

the emerald ash borer is a green buprestid or jewel beetle native to north-eastern asia that feeds on ash species. females lay eggs in bark crevices on ash trees, and larvae feed underneath the bark of ash trees to emerge as adults in one to two years. hope this !

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d