Electricity is added to recharge a battery. what is added to adp to form atp?

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

Place the steps tor the formation of the enzyme pepsinogen in correct order

In addition to seeds, which of the following characteristics are unique to the seed-producing plants? a) sporopollenin b) lignin present in cell walls c) pollen d) use of air currents as a dispersal agent e) megaphylls