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Nitrogenous base pairs would form the rungs of the ladder.
Answer:
Changing their external environment
Explanation:
A monomer is a <span>small molecule that comes together to make big macromolecule called polymer.The ribosomes make protien i think</span>
Answer:
Production of nitrogen oxides is the event which occurs first in the formation of photochemical smog.
Explanation:
Photochemical smog is a type of smog which occurs when volatile gases such as nitrogen oxide react with the sunlight in the atmosphere. Due to this reaction, smog is formed which is brown in color. This nitrogen oxide gas is produced when the fossil fuel burns in the engines of vehicles. Nitrogen oxide is volatile gas which means it directly goes in the atmosphere and contribute in air pollution and global warming.
