The towed
to
shows feeding motionships in an aquat erosystem
en: 一
archio cher
harp seal capelin
which food chain describes a path that energy takes in this ecosystem
a polar bear - aretie cod - harbor seal - killer whale
b phytoplankton - zooplankton - arctic cod ringed sal
c harp seal harbor seal - aretie cod zooplankton
d patar bear - ringed saal - katter whale harbor seat

Which statements are true about electrolysis? check all that apply. electrolysis requires an acid be present. electrolysis is described by two half-reactions. electrolysis is not an industrial process. electrolysis results in commercially valuable products. electrolysis involves the transfer of electrons. reduction results in the loss of electrons. oxidation results in the loss of electrons.

Often on a topographic map, every fifth contour line is darkened. what is this line called? a. key b.slope c.benchmark d. index contour

Which other elements contain the same number of outer electrons as sodium