Multiple choice general knowledge math & puzzles

A group of items which are of differing types...

  1. glottal stop

  2. herbicide

  3. hexachord

  4. heterogeneous

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Heterogeneous describes a group of items or people that are diverse in type, composition, or character. The prefix 'hetero-' means different or other, contrasted with 'homo-' meaning same. Examples include heterogeneous populations (diverse backgrounds) or heterogeneous mixtures (different substances). 'Glottal stop' is a speech sound, 'herbicide' kills weeds, 'hexachord' is musical.