The movement of molten iron in earths core makes the planet act like a giant bar with one pole near the top of the planet and one pole near the bottom

The answer is "magnet". Hope this helped.  :)

answer; ///as energy flows through an ecosystem,energy (decreases) at each

step 1: replication fork formation.

step 2: primer binding.

step 3: elongation.

step 4: termination.

explanation:

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