Rank the order of occurrences during the first 2 billion years of the Earth’s history. earliest evidence of liquid water

first chemical signature of life

first cratons

oldest rock sample

oldest undisputed fossils

1. earliest evidence of liquid water

2. oldest rock sample

3. first chemical signature of life

4. first cratons

5. oldest undisputed fossils

Explanation:

Earliest evidence of liquid water (4.40 Ga)

Oldest rock sample (4.03 Ga)

First chemical signature of life (3.8 Ga)

The first cratons (3.2 to 2.7 Ga)

Oldest undisputed fossils (3.2 Ga)

the answer is b. apsidal precession