Select the correct answer. Which of the following characterizes DNA?
OA.
Noncoding sequences that get deleted in the course of evolution
OB. Coding sequences that regulate gene expression
O C. Noncoding sequences that are expressed in different cell types
Reset
Nelli

Please helpp:)

1. in what ways have non-native species been beneficial? 2. what are some of the hypotheses for the collapse of honeybee colonies? 3. distinguish between regional and functional extinction. 4. why is it difficult to measure background extinction rates? 5. what three factors are most important in causing extinction rates to climb?