Non contact- gravitational force, magnetic force, electrical force, nuclear force, electrostatic, electromagnetic, muscular <span>movements, x-rays, radio waves, infrared, and visible light.</span>
Muscle energy and stroke rates of emperor penguins , implication for muscle metabolism and dive performance.
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<span>is operated by the U.S. Coast Guard</span>
<span> cardiac muscle differs from skeletal muscle
in that it is highly branched with cells connected by overlapping
projections of the sarcolemma called intercalated discs. These discs
contain desmosomes and gap junctions.</span>