Mary places headphones on her pregnant belly so that her baby can hear classical music. She notices that her baby moves less as a result of the soft, soothing music. What type of environment is being impacted by music?

Intrauterine

Explanation:

Intrauterine is the space of the body which is inside the uterus of the pregnant woman.It can contain fetal pole or yolk sac in the gestational sac of the uterus.

According to the question,music is influencing intrauterine environment as Mary is placing headphones on her belly as she is pregnant.She is performing this act to make the baby who is present in gestational sac can listen to the soothing sound for less movement .  

an informal structure in a bureaucracy would be something like so-called "office politics". where there's a formal structure set up for the organization, but then an informal subculture as well that has a way of organizing the bureaucracy further. this can be positive because it sets up an added degree of organization, albeit informal, within the bureaucracy.