Root hair cells absorb minerals and water from the soil.
The water absorbed by the root hair cells passes through the plant in xylem tubes, to then reach the leaves. The energy from the sun is then used to convert water(H2O) into hydrogen (H) and oxygen(O2).
I hope this helps
Answer:
Dignity means living a life by which you respect yourselves and even others respect the values and attributes you possess. One of the main attributes that a person with dignity possesses is that he treats other people with the same kind of respect with which he wants to be treated.
Every person whether belonging to any creed, caste or race has the right to be treated with dignity. Giving respect to only certain kind of people due to their cast pr creed is wrong. Dignity is the virtue of life by which a person can live a life full of self-respect.
Humans and animals need oxygen to survive so oxygen in the atmosphere maintains life on earth for humans and animals to breathe to survive
