Which letter pattern best represents seafloor spreading? (Hint: Letter "f" represents the mid- ocean ridge. The other letters represent layers of magnetic striping.)
-sdsdf
-dfdsfdsf
-sdfdst
-dsfsd

anna ou

Explanation:

anna

Explanation:

chemists can use the electron cloud model to assign electrons to different atomic orbitals. atomic orbitals also explain the patterns in the periodic table

explanation:

- "the choice that is not an indicator of a chemical change is "state of matter changes". more common than not, chemical reactions produce energy in the form of light or heat. along with energy, they also produce a new substance called the product that could be in any state of matter (solid, gas, or liquid)."