Question

an example of mitosis at work is a plant root elongating. absorbing. pointing down. breaking.

Explanation:

Mitosis is a process of cell division that leads to growth. Plant root elongation occurs due to new cell production through mitosis. Absorbing is related to function of root hairs for nutrient - water uptake, pointing down is due to gravitropism, and breaking is a non - growth related event.

Answer:

elongating.