A sample! And the large group is called the population.
Many professional fields might conduct a research study of the effects of illegal drugs in a large high school in a modern suburb. To name a few: Sociologists; Pharmacology manufacturers; Physician researchers; Nurse Researchers; Psychology and drug abuse counselors / researchers; Special Interest Group researchers; M.A. or Ph.D. candidates doing a research study, quantitative or qualitative.
One possible name is an Orchestra.
A family.
Exoskeletons
If the group is large enough, "galaxy" or "dwarf galaxy."
Hawaii is the name given to a large group of islands.
* Crowd * Cohort * Assemblage * Multitude
Crowd, assembly, throng, mass.
the name of the group is called the great lakes and the name of the lakes in the group are lake superior, lake huron , lake ontario , lake michigan and lake erie.
What topics can i use for a survey
HuronOntarioMichiganErieSuperior
umm