Which of the following describes the role of water in supporting the chemical reactions that occur within various life forms? (5 points)
A)It is critical in the process of cellular respiration.
B)It allows sunlight to pass through it.
C)It is used during photosynthesis to capture
sunlight.
D)It adheres to the vascular tissue in plants.

Can someone me with questions 12 and 13 plz.

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88