A process in which high-frequency sound waves scan the mother's womb to produce an image of the unborn baby, whose size and shape can then be assessed, is called

Fred was born into a family with high musical talent. Both his parents were professional musicians who encouraged and fostered his musical development

Throughout childhood he practiced the guitar whenever he could and eventually became a professional musician himself. Which of the following best describes Fred's genotype? a. Fred's musical genes b. Fred's musical talent c. Fred's nurturing parents d. Fred's musical genes and musical talent

Nicotine replacement has not been shown to reduce withdrawal symptoms for smokers trying

to quit smoking. Indicate whether the statement is true or false