In which characteristic of life could pH buffers? A:Respond to stimuli
B:Ability to reproduce
C:Maintain homeostasis
D:Grow and change

Mars and earth have quite a few things in common. both are  terrestrial planets, both are located within the sun’s  habitable zone, both have  polar ice caps, similarly  tilted axes, and similar  variations in temperature. and according to some of the latest scientific data obtained by rovers and atmospheric probes, it is now known that mars once had a  dense atmosphere  and was covered with  warm, flowing water.

For you to be sure whether it is high pressure in the breathing system or to confirm the percentage of air which is taken in and out by the patient