Name two method used by breeders to increase the rate of mutation

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

An easy way to calculate the amount of energy available at each level is to what?

Which layer will become saturated first when rain falls?