What is one thing all major air pollution disasters have had in common? They resulted from acid rain. They occurred in large cities. They occurred in industrialized areas. They occurred during winter months.

What molecules will be best used to compare different species with the exact same sequence of amino acids? why would two species have the same protein even if the molecules in question is different? (hint: transcription to translation to protein).

Will give ! ! widentify the advantages and disadvantages of renewable and nonrenewable energy resources.

If a checkpoint detects damaged dna, the checkpoint may