what is the best definition of a conclusion

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

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity

What was darwins theory of common decent