The immune response is responsible for filtering lymph from the body.
alerting the body to an invasion.
draining plasma from cells.
bringing oxygen and nutrients to cells.

the answer would be roots! roots are the parts of the plant that are underground, and that's how they'd anchor the plant. the stem is above the sol, which doesn't with anchoring. hope this !

ia. mver.y..sor .r..yinee..i am.ina.rush.pleas eforg.ive   meiknowiama. nas.s holei apalo.gize

the answer is b its not mature