Avnew moon is when the moon is completely dark, and usually can't be seen.
if ike notices that there is a new moon tonight, when should he expect there to be a new moon again?
a. in four weeks
b. in one week
c. in two days
d. in five days

Which of the following pressures is equal to 760 mm hg? 2.0 atm 101.3 pa 101,300 kpa 101,300 pa

Which statement can best be concluded from the ideal gas law?

You exhale co2 which is produced during cellular respiration.  co2 combines with the water in your blood's plasma to make up one half of the body's most important buffer pair, carbonic acid.  the more physical activity you engage in, the more co2 your body is producing.  you can see this by putting some of the cabbage indicator in a glass and then blowing bubbles into it through a straw.  can you see a change in the color of the indicator?