What's your opinion about cat fishes???lol

Lena has recruited a small group of students to volunteer to clean up the local park. the typeof group that would best serve this purpose is a(a.)informationalb.)learningc.)focusd.) task

Identify the structure of the human heart which is a muscular chamber that pumps blood out of the heart and into the circulatory system.

How might someone identify "wash of cold river" as a lyric poem?