A mutation at which level would mostly likely cause the greatest effect?

Gene 1

Chromosome

Gene 1 and Gene 2

Gene 2

Arafura file snakes are large, aquatic, non-venomous snakes found in the flood-plains of australian rivers. they feed only on fish found in the rivers. it has been observed that heavy rainfall in the wet season in one year leads to prolonged inundation of the floodplains lasting a year or longer. it has also been observed that these snakes remain in good physical condition after a flood. explain how the file snake population in a region is likely to be affected by the prolonged inundation of a flood-plain.

What best explains the inability for life to exist in earth early atmosphere

What is the similarities and differences between bacteria and eukaryote?