Answer:
All living things
Explanation:
Climate affects everything
Edit.
Answer - Depending on the waves they must measure both at the same station in order to calculate and have knowledge of the interior of the earth.
Reasoning - S waves are sheer waves where as P waves are compressional which leads to both factors of understanding the strength and changes going on in the earth.
The definition of vestigial structures is structures that appear to have lost their necessity throughout evolution so the answer would be true.
Could you please add the choices, so I can use those?