Answer:
hydrosphere,atmosphere,biosphere ,and lithosphere"
Explanation:
:)
Answer:
A political map of the United States.
Explanation:
Hope this helps! :)
For a scientific theory to be valid, i<span>t must be well tested, it must be widely accepted, and it must explain the observable facts.
A scientific theory is confirmed through observation and are usually widely accepted. </span>
More info needed! Answer choices needed
