How can reactions that are unfavorable (endergonic) under standard conditions occur in living cells?.

How do you transfer mrna into codons ? i'm so confused : (

And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above