Read the excerpt from "bluesman on the move.” that long road behind me has curved through trouble and joy— throughout the poem, the "long road” symbolizes the bluesman’s personal growth and life journey. fear of interacting with strangers. love of singing and music. feelings of pain and alienation.

poop and pee and a tree

i   believe   the   answer   is   d

a constant variable, normally called a controlled variable, is the term for a variable that remains constant throughout an experiment, though other variables may change. an example is the water pressure for a faucet when measuring the amount of water released when the faucet is opened to various increments.