Suggest two ways a xylem vessel is similar to an artery

Which mantle is under the crust the upper mantle or the lower mantle i think it's upper let me know if i'm right

Harold makes a venn diagram to him compare and contrast mitosis and meiosis. which label belongs in the region marked z? forms diploid cells creates an even number of cells includes two rounds of cell division duplicates body cells

The direct energy source that drives atp synthesis during respiratory oxidative phosphorylation is