Phase 1 of the creation of life on earth was the formation of small molecules containing carbon and hydrogen. phase 2 was the formation of self-replicating, information containing molecules. phase 3

The correct answer will be- formation of membrane

Explanation:

The three-stage origin of life theory suggests that life on Earth originated in three phases which are:

1. Phase I: The larger molecules formation began during this unsuitable earthly conditions full of volcanic eruptions and harmful gases underwater.

2. Phase II: The self-replicating molecule begins to form during this phase which contained the coding of life. The self-replicating molecule is known as the formation of the membrane.

3.Phase III: The formation of the membrane which help separate the outer environment from the inner environment was observed during this phase.

Thus, the formation of a membrane is the correct answer.