It is difficult to place Marella in any of the sub phylum of living arthropods because living arthropods have branched or no antennae while the Marella have branched legs and unbranched antenna. <span />
Answer:
"The roots of the plant do not make the food. Thus, the answer to this question is letter B. The roots hold the plant in place and through them the minerals and water from the soil. The roots is also involved in the vegetative reproduction and competitions with other plants."
Most of the time, water is moved through osmosis
Your answer is energy. Hope that helps