College students often experience decreased melatonin and difficulty falling asleep as a result of Group of answer choices 1. living in a noisy residence hall. 2. exercising in the afternoon or evening too much screen time after dark. 3. eating a snack in the evening.

Andrew loves to go camping and hiking in the fall. about two weeks after his last camping trip, he noticed an expanding red, target shaped, rash on his arm. to avoid this illness, andrew should have select one: a. boiled his water before drinking. b. avoided contact with ticks. c. avoided contact with fleas found on mice. d. camped only in the spring.