_____ deficiency leads to night blindness.
A. Vitamin D
B. Vitamin A
C. Vitamin B2
D. Vitamin C
E. Vitamin K
Answer: B
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A problem with the use of nasal decongestants is _____.
A. infections B. headaches C. a rebound effect D. septum ulcers
After reviewing the results from 19 different studies of children to young adults, researchers found that students who had 20 minutes of exercise immediately preceding a test or giving a speech had _______________than those who did not exercise.
A. higher athletic performance and less stress B. higher academic performance and better focus C. lower academic performance and better focus D. higher levels of achievement and better ability to speak E. lower stress levels and equal academic performance
Which part of the brain helps regulate appetite, thirst, emotions, and basic behavior patterns?
A. hypothalamus B. thalamus C. brainstem D. cerebellum
Graph y = 3x - 1 using tables.
What will be an ideal response?