What happens to a population in response to a density-indenendent limiting factor?

What heat is removed how does a gas become a liquid

Imagine a rocket launching from earth and travelling to the moon. in which order would the rocket pass through the layers of the atmosphere? thermosphere, mesosphere, stratosphere, troposphere troposphere, mesosphere, stratosphere, troposphere thermosphere, stratosphere, mesosphere, troposphere troposphere, stratosphere, mesosphere, thermosphere

What prevents odyssey from killing the sleeping cyclops