6. Muscular strength and endurance help prevent and relieve symptoms associated with cancer.
b. improve the function of the immune system.
reduce the risks of being injured.
d. reduce the risk of melanoma.

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 !

answerdecreased blood pressure;