The answer its coins I just took the test and that's the answer
Answer:
Calcium ions are necessary to activate the binding sites on the actin filaments. The molecule ATP is required each time the myosin head detaches from one site and reattaches to another.
Dry clean. Remove visible and gross soils and debris.
Pre-rinse. Rinse all areas and surfaces until they are visibly free of soil.
Wash (soap and scrub). ...
Post-rinse. ...
Inspect. ...
Sanitize. ...
Dry. ...
Verification.
its ribosome ribosome<span>
nucleus
Golgi apparatus
chloroplast
</span><span>cell wall</span>