Are birds endothermic or ectothermic?

A. endothermic
B. ectothermic

Music from which of the following cultures has a 5-tone tonality? african mexican chinese american

Nstrumental music that supports the main part(s) chamber music 2. a large group of instruments usually including woodwinds, brass, and percussion band 3. music written for small ensembles for an intimate setting accompaniment 4. a person who leads an ensemble conductor 5. an electronic keyboard capable of multiple instrument sounds

When ur mom tells u to clean ur room u look at her and give her that face like no