A balon had a volume of 4.39 l at 44c and pressure of 729 torr the balon must be cooled___c to reduce the volume 3.78 l

Noble gases is far right

Each calcium ion has a charge of +2, which can also be written as ca2+. if those ions move out of the neuron and no other ions are moving, the neuron would lose the positive charge associated with those ions and become more negatively charged.

Ansaquatic plants;