In a economy, ordinary people decide the answers to the three economic questions.

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

Name the part of the the brain labeled "e".

If your blood becomes too concentrated with iona, what will happen to the red blood cells