What is the main result of respiration?

Stage in which a star’s outer layers have started to cool and grow outward?

8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm

At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver