The maximum horizontal reach of a stream is achieved when the stream is directed at an angle of _____ degrees to the earth's surface

Most health insurance plans require physicians to obtain _________ for surgical procedures

Fill in the blank(s) with correct word

DEET (N,N-Diethyl-meta-toluamide) is quite often effective as a(n):

a. antidote for snake bites. b. anti-inflammatory medication for tick bites. c. repellent for mosquitoes. d. analgesic for relieving pain caused by bee stings.