Which flow chart best shows the relationship between the cell structures that are listed?
genen DNA chromosome → nucleus
gene → chromosome → DNA nucleus
DNA gene → chromosome → nucleus
DNA chromosome →gene nucleus

Which best explains how this maneuver unblock a person's airway?

Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.

Which prefix mean under less or below