What structure(s) does this cell use to move through its environment?

Choose 1

A Pseudopodia

B Cilia

C Flagella

D Ribosomes

/the trachea, commonly known as the windpipe

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

: -)