Which diagram is the most appropriate representation of gene flow?

To test the responsiveness of the kidneys, scientists have designed an experiment tracking urine output of people during a normal day, while regulating the in-take of water by mouth. what would be an appropriate hypothesis for this experiment?

This diagram shows how seed plants are grouped. which is the missing label? bryophytes angiosperms pteridophytes monocots

What are the characteristics of carbon bonds? check all that apply.