How is the tree of life organized?

Which of the following is a cause of a dna mutation? o a. the linking of amino acid subunits into a long chain o b. the transcription of dna into rna o c. an error in the repair of damaged dna d. the diffusion of molecules across the cell membrane submit

Which type of bond forms between water moleculesstrong bondhydrogen bondcovalent bondpolar bond

What do nitrifying bacteria convert