Which of the following describes a function of epithelial cells?

Which system revise and send electrical signals throughout the body

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 maintain homeostasis when a persons internal body temperature is 97.5°f