Which evidence supports the big bang theory? the existence of cosmic microwave background radiation light coming from galaxies shifting toward blue atomic spectra analysis showing the universe to be 50% hydrogen, 50% helium

When energy is used, atp molecules convert to adp molecules. this process is called

Which kind of mutation has occurred when the codon for an amino acid is changed to a stop codon? a. a silent mutation b. a missense mutation c. a frameshift mutation d. a nonsense mutation

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?