1. When you use your muscles to “push” a couch across the floor, really your muscles are pulling? How does this work? Mention both leverage and the Sliding Filament Model to explain how “pushing” is really “pulling.”

The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production

Achild is suffering from fever but the doctor cannot immediately pinpoint the alignment on the basis of this one symptom explain why also mention other two such general symptoms

The pressurized plants and fungi mentioned in the video have some surprising similarities. what differences would you expect them to have?