Which statement describes a typical path of the north american polar jet stream?
a.
the polar jet stream weaves east to west over the arctic circle.
b.
the polar jet stream arcs north over southern texas and then south to the gulf of mexico.
c.
the polar jet stream dips south of the tip of florida and then goes east over the atlantic.
d.
the polar jet stream flows south through the great lakes and then north along the eastern seaboard.

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.