B) Explain which strand (leading or lagging) is more affected by lack of DNA ligase and why? (2)

sulfur dioxide

explanation: acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. these substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.

p

explanation:

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colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.