Compounds that contain phosphorus and nitrogen in addition to carbon, hydrogen and oxygen were first found in the cell´s nucleus, is called?

Barbara is converting 78°f to degrees celsius. first, she subtracts 32 from 78. what is the next step?

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

While washing her hair olivia noticed that she was losing a lot of hair she visited a clinic and the physician reassured her that her hair would grow back how do you think olivias hair will grow back