<h2> hope it helps.</h2><h2>stay safe healthy and happy.</h2>
<span>Aldohexose is the common name</span>
The outer layer of the skin covering the exterior body surface<span> of vertebrates ... the primary tissue of higher plants composed of </span>thin<span>-walled </span>cells<span> that remain capable of ... a swelling on a plant stem consisting of overlapping immature </span>leaves<span> or petals ... Older xylem </span>near<span> the center of a woody stem that no longer conducts water.</span>
Echinoderms have radial symmetry.
Hormones and water balance are another two conditions which are maintained by cells.