Answer:
Sleep talking usually occurs by itself and is most often harmless. However, in some cases, it might be a sign of a more serious sleep disorder or health condition. REM sleep behavior disorder (RBD) and sleep terrors are two types of sleep disorders that cause some people to shout during sleep
Explanation:
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Unicellular organisms excrete waste by a contractile vacuole. A vacuole is membrane-enveloped organelle in a cell that is found in lots of microorganism. It expands, filling with water then contracts, removing all of its contents to the exterior of the cell.
Answer:
Petiole leaves grow directly from a plant's stem
New media, smaller equipment, and instant sharing, are all part of the new environmentalist tools for visual documentation.
<h3>What is Visual documentation?</h3>
This is defined as the process in which knowledge or information is managed and organized in a visual manner.
This however employs the use of equipment such as projectors and internet sharing devices to ensure that the information is disseminated to a large number of people.
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