Melanie Is Pregnant and Is Having a Craving for Chocolate

question 39

Multiple Choice

Melanie is pregnant and is having a craving for chocolate brownies. What do scientists think may be causing her to crave the brownies?

• A)Need for a nutrient provided by the brownies
• B)High serotonin levels in the brain
• C)Low glucagon levels in the blood
• D)Scientist do not have a clear explanation.

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Definitions:

Pilot Study

A small-scale study carried out to test the feasibility of conducting a study on a larger scale.

Feasibility

The measure of how possible or practical the implementation of a project, plan, or process is.

Sociologists

Experts or scientists who study the development, structure, and functioning of human society and the behavior of individuals in social groups.

Block Scheduling

An organizational timetable for schools in which class times are longer and fewer subjects are studied in a day, but for longer periods.