Culture is represented by groups that are characterized by shared attitudes, values, goals, and practices.

I believe this is a true statement

True.

Explanation:

Culture means all that complex that includes the knowledge, art, beliefs, law, morals, customs and all habits and aptitudes acquired by the human being not only in family, but also for being part of a society of which is member. Culture is also defined in social science as a set of ideas, behaviors, symbols and social practices learned from generation to generation through life in society.

In short, we can affirm that culture is represented by groups characterized by shared attitudes, values, goals and practices.

a longitudinal wave moves energy that is to the direction of the wave’s movement. - true

the total distance that martina travels that day is

(distance from home to mom's office) plus (distance from mom's office to school)

plus (distance from school to library) plus (distance from library to friend's house)

plus (distance from friend's house to martina's house).

(we don't know what any of these distance actually is.)