What substance makes up most of a jellyfish's body?

sharnakayesilburn

theresa.zeigler

ashante.smith

noa.campbell

carlos.chavez22

secondsummer

leslie.jones

kyleryzebol

cmarston

alexandria_tang

afox

rstanley

connie.mecadio.03

Jorge Castaneda

ggallardo

lorri.linney

lelms13

daniel.becky895

jgraham