Describe the adaptations of the xylem.

They lose their end walls so the xylem forms a continuous, hollow tube. They become a strengthened by a substance called lignin. Lignin gives strength and support to the plant

all answers true and false

explanation:

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called