The answer is <span>atmospheric composition.
The radiosonde is used to measure weather conditions and not the composition of the atmosphere. It measures atmospheric pressure, wind speed and direction, as well as temperature, humidity, altitude, geographical position, cosmic rays, etc.</span>
Krill, snails and abalones are primary consumers
A dandelion. It's so puffy that it can't stay alive for more than a few week around where I live. They all scatter up...
<span>Carbohydrates is the correct answer</span>