Do thinner sediment layers on the ocean floor mean the seafloor is older or younger in those areas?

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 is the correct trna sequence that would match the following mrna sequence.gcgaua

What is the difference between how ionic and covalent bonds form