When a plant opens and closes its stomata, it is maintaining homeostasis. Homeostasis includes the regulation of carbon dioxide and water levels necessary to perform photosynthesis. It also allows the plants to store water to prevent them from dying
interlocking calcium carbonate plates is the answer.
DescriptionThe term social order can be used in two senses: In the first sense, it refers to a particular system of social structures and institutions
TO. YOUR. BRAIN. have a nice day?
1. The cell wall has lignin (hard substance): to prevent the xylem vessel from collapsing and withstand high pressure.
2. The absence of protoplasm (nucleus + cytoplasm) and cross wall: to allow water to move through the lumen easily.
Hope it helped!
