PLEASE HELP!! Amino acids form peptide bonds through dehydration. Explain the role of water in this process by describing the chemical reaction. (Note: You do not need to draw molecular structures in your answer.)

Which list is in order from simplest to most complex? a bacteria - virus - plant - protist b protist - bacteria - virus - plant c virus - bacteria - plant - protist d virus - bacteria - protist - plant

Anurse is caring for a 42-year-old client who is scheduled for an amniocentesis during the fifteenth week of gestation because of concerns regarding down syndrome. what other fetal problem does an examination of the amniotic fluid reveal at this time?

Which zone within the open-ocean zone is home to the most organisms? deep zone surface zone intertidal zone transition zone