Adams or molecules with the net electric charge due to the loss or gain a one or more electrons are

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

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

Is dna the same in every cell in the human body explain your answer