The list below shows some events which took place at different periods in the geologic time scale.

1. sharks appear.
2. insects appear.
3. fishes with jaws appear.

which of these best orders the events from the earliest to the most recent?

1) 3, 1, 2
2) 3, 2, 1
3) 1, 2, 3
4) 1, 3, 2

when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.

explanation:

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the answer is golgi apparatus