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what are two main parts of the mass
The two contracting proteins are actin and myosin.
The two main parts of a wave are the crest and the trough. The crest is the high part of the wave and the trough is the bottom.
The two main parts are the heart and the blood vessels
Hydrogen and Oxygen.
Two
yes,they have two main body parts
Myosin makes up the THICK filaments, and actin makes up the thin filaments of myofibrils.
The two types of protein that are in your muscle cells are actin and myosin. What they do is they slide past each other and that makes a muscle cell work.
The two main parts of setting are time and place.
Piston & Cylinder are two main parts of an engine.
Piston & Cylinder are two main parts of an engine.
The two muscle filaments are Myosin and Actin. Myosin is the thicker of the two. When a muscle contracts, a hook like particle extends off the myosin and grabs the actin pulling it in causing the contraction/ tension of the muscle
The two main parts of the circulatory system is the Heart and The Blood.
The two main parts of a psychrometer are a rain gauge and a mesauring stick
The two filaments involved are myosin and actin. Actin: is the framework and slides over the myosin filament when the muscle is shortened. myosin: is a thick filament Also a sacromere: is made up of the actin and myosin. It is the functional unit of a muscle fibre and extends from z line to z line. A muscle contraction: is many sacromeres shortening ( actin sliding over myosin)