Answer: it is probably a plant cell because it has a cell wall and chloroplasts.
The defecation reflex involves two postive feedback loops. these loops are the stretch receptors in the rectal walls and the sacral parasympathetic system. Defecation reflex empties the rectum by peristaltic movements push fecal matter from the sigmoid colon into the rectum. Then this distension of the rectal walls stimulates stretch receptors which results in defecation.
The water molecules move by osmosis into the cell from high water concentration to low water concentration.
All arthropods Have Exoskeletons . Hope I helped
