The answer is provides movement, the last one
Answer:
sorry bro you dont have a link to this or you did not type all of it
Explanation:
Pycnocline thermocline then halocline
How I view it Thermo = thermometer measures temp
Halos= some word from Greek that means salt
So that leaves pync for density it’s right but my reasoning behind it makes no sense but trust me
Answer: As altitude increases, the spacing between particles increase.
Explanation: There is less gravity when altitude increases to compact the particles together and particles are more free flowing to move around. Therefore the particles aren't as close together, increasing the amount of space in between them.
Negative means to removal of something both the kidneys reducing water levels and the pupils reducing size make sense