Brainpop: Earths Atmosphere Movie 1 Define each term below and use it in a sentence. Then choose two additional terms from the movie.

Troposphere Stratosphere Ozone layer Mesosphere Thermosphere Ionosphere
Anyone did this before and know the answer?

Which system revise and send electrical signals throughout the body

What must be true for natural selection to heppen

Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.