A pig needs food, water, and shelter. Like humans:)
It is ALL THE ABOVE
I hope this helps
An hypotheses plays an educated guess in the scientific inquiry.
Answer:
The sun should be the correct answer.
The sun provides energy to plants, that provide energy to herbivores, that provide energy to.....
Well let's take Sedimentary rock for example, The Law of Superposition which measures the average age of Sedimentary rocks using rocks around it. So you would use that rocks below it are older and that Extrusions and Intrusions are younger than the rocks which are stable.
