Answer :

Final answer:

The answer lists four essential elements of transport and four barriers to effective communication.


Explanation:

Four Essential Elements of Transport:

  1. Energy: Required for active transport processes.
  2. Transport Proteins: Facilitate movement across cell membranes.
  3. Carrier Molecules: Assist in the movement of larger molecules.
  4. Membrane: Provides a barrier and allows selective transport.

Four Barriers to Effective Communication:

  1. Perception Barriers: Differences in how individuals perceive information.
  2. Language Barriers: Variances in language spoken or terminology used.
  3. Physical Barriers: Distance, noise, or technology limitations.
  4. Cultural Barriers: Differing cultural norms and values impacting understanding.

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