During which part of pregnancy is alcohol consumption believed to be most harmful?
A. first trimester
B. second trimester
C. third trimester
D. third trimester
Answer: A
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Why is it that more and more women are exploring the option of starting a home-based business?
a. Women who have home-based businesses have more family support than women who start businesses outside of the home. b. Most women do not have the education, skills, and ambition to start a business outside of the home c. Such businesses help balance employment needs with home life. d. Home-based businesses are far more profitable than storefront businesses.
Dr. Moreau is planning a demonstration on infant visual perception for her developmental psychology class. In order to demonstrate the sharpness of an infant's vision at 20 feet, Dr. Moreau should have students look at an object about ____ feet away
a. 200-400 b. 100-150 c. 40-50 d. 15-20
Sound waves are simply ___________
a) the vibration of the molecules of the air surrounding us b) the impact of acoustrons in the air c) a form of electronic radiation d) the result of emitted photons from a source
The most significant environmental cue that plays a role in circadian rhythms is __________
a) loud noise. b) extreme heat. c) hunger. d) bright light.