The answer is C. Fights off foreign invader
Answer:
c) Vascular system
Explanation:
The vascular system of a plant are the phloem and xylem.
The xylem is responsible for movement of water from the roots to the leaves while the phloem us responsible for translocating nutrient and sugars ( carbohydrate) produced by the leaves to other areas of the plants that need them for growth.
Answer:The main difference is that bacteria are free-living cells that can live inside or outside a body, while viruses are a non-living collection of molecules that need a host to survive.
Explanation: