What are the levels of organization and evolution?

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

This is one form of rna that transports a specific amino acid to a ribosome during protein synthesis.

What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder