Regardless of where portable and mounted oxygen cylinders are stored in the ambulance, they must:
a. hold a minimum capacity of 1,500 L of oxygen.
b. undergo hydrostatic testing on a weekly basis.
c. be capable of delivering oxygen at 1 to 15 L/min.
d. be easily identifiable by their bright green color.

What are the percent by mass of copper in penny lab

Consider the nuclear equation below. 239 > x + 4 he 94 2 what is x? 1.235 cm 96 2.243 u 92 3.235 u 92 4.243 cm 96

24 points and brainliest to anyone who can answer under 10 minutes with best ! the table below shows the role of different substances during photosynthesis. substance role during photosynthesis glucose stores chemical energy water combines with glucose to form carbon dioxide chlorophyll traps sunlight which of the following statements would correct one of the roles listed in the table? glucose combines with carbon to form water. chlorophyll reacts with light to produce carbon dioxide. water combines with carbon dioxide during photosynthesis. chlorophyll stores chemical energy needed for photosynthesis.