Which greenhouse gas typically exists in both the stratosphere and the troposphere?

a.
water vapor
b.
carbon dioxide
c.
methane
d.
ozone

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas

Imagine that twenty i.u.’s of enzyme z were catalyzing the above reaction for one minute, under vmaxconditions, in a 3.00 ml assay volume. the assay is buffered with 20 mm phosphate buffer, ph 7.60. what will the ph be at the end of that one minute?

List the path of the respiratory system