Question

2. The conditions of the earth atmosphere conducive for the origin of life were: (1) (a) Presence of high temperature, CH4, NH3, and O3 (b) High temperature, CH4, NH3, volcanic eruption (c) High temperature, volcanic eruption, O2, NH3 (d) Volcanic eruption, CH3, NH3 and O2

Answer 1

Answer:

1 a

Explanation: