Stomata close when the vacuoles in the guard cells fill with water and the cells become turgid. The environmental stimulus that causes this response is the change from light to dark. During the day, heat from the sun causes evaporation in the leaves, which leads to water loss from the leaves, by way of the stomata, in a process known as transpiration. At night, the absence of the sun's heat slows the rate of evaporation, causing the vacuoles in the guard cells to fill with water by way of osmosis, causing the guard cells to become turgid and seal off the stomata.
<span>The Law of Conservation of Matter states that matter cannot be created or destroyed; it is simply changed. The carbon goes through different things (it cycles through) and it goes through changes, but it does not get destroyed.
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The muscular system contributes to maintaining homeostasis by working with other body systems to regulate body temperature and dilate or constrict blood vessels close to the skin's surface, according to OpenCurriculum. The muscular, nervous, cardiovascular, endocrine and integumentary systems work together to cause sweating and shivering in the body, which contribute to homeostasis.
There is no information attached but you can analyze which point make any piece of information reliable in general. The most important thing is that information was extracted from experiences that approved by scientists from defferent sphere, so that different people are sure about the same thing. As I understood, this article connected with veterinary studies and this option looks like the most suitable : <span>It is reliable because the article is based on multiple studies done by scientists at multiple veterinary schools.</span>
