Examlex
The balanced net ionic equation for the reaction Na2SO4(aq)+ Pb(NO3)2(aq)→ PbSO4(s)+ 2 NaNO3(aq)is ________.
Contraction
Contraction is the process of muscle fibers tightening or shortening, typically resulting in movement or the application of force.
Urinary Bladder
A muscular chamber that holds urine prior to its expulsion from the body.
Vasoconstriction
The narrowing of blood vessels, which increases blood pressure and decreases blood flow to certain areas.
Branch
A part of a tree that grows out from the trunk or from a bough.
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