Eventually the two sides will come to equilibrium. What is equilibrium?

Why do carbohydrate molecules function so well as fuel for 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

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above