Question

Wat Do a group of similar organisms make up

Answer 1

10 levels of organization:
Cell
Tissue
Organ
Organ system
Organism
Population
Community
Ecosystem
Biome
Biosphere

If you just look at the next level on the organization levels, you receive a POPULATION.

Answer 2

A Handel opus 6, a Widor symphony, or a J.S.Bach suite.