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kolezko [41]
3 years ago
12

Which major processes were needed for the origin of life on Earth?

Biology
2 answers:
jasenka [17]3 years ago
8 0

Answer:

Formation of oxygen and abiotic molecules.

Explanation:

The present day organisms use oxygen for process of respiration. There are very few organisms which require source other than oxygen. The first organisms which make oxygen from photosynthesis were cyanobacteria.

The formation of abiotic molecules like nucleotides and amino acids were responsible for origin of life. These molecules arranged together, thus forming large molecules like nucleic acid and proteins.

Rama09 [41]3 years ago
5 0

Answer:

air and water

Explanation:

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