PLEASE HELP Scientists who study the atmosphere often need to take samples of the
atmosphere in order to learn more. They take some atmosphere samples
near the ground. They take other atmosphere samples high in the air,
while flying in a helicopter. What would the scientists find out about the
samples? *

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link:

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs

idk what the options are but

these is a strong electrostatic attraction between the ions hence a lot of energy is needed to overcome this attraction

this is why the boiling points are so high