An infant is prescribed lanoxin (digoxin). what should the registered nurse include in the explanation of the action of this medication? a. prevents subacute bacterial endocarditis b. thickens the walls of the myocardium c. increases the heart rate d. slows and strengthens the heartbeat

Why is earth's outer core hotter than earth’s oceanic crust? earth’s oceanic crust is denser than earth’s outer core is. earth’s oceanic crust has lava flowing from the mantle. earth’s outer core has a composition of solid iron and nickel. earth’s outer core is deeper within earth than oceanic crust is.

Nucleic acids offer variability because they contain alternate forms of genes called .

Yeast cells reproduce quickly by budding. this is a form of reproduction so all the yeast cells a) sexual; vary b) asexual; vary c) asexual; are identical d) sexual; differ from the parents submit hint structures and functions of cells cellular reproduction