Contribution to a non profit organization
Answer: People used available natural resources to make ceramics, clothing, and crafts.
Explanation:
Microvilli are the tiny projections in the cell lining the villi. It increases the surface area of absorption thereby increasing absorption.
Microvilli on the surface of epithelial cells such as those lining the intestine increase the cell’s surface area and thus facilitate the absorption of ingested food and water molecules. Microvilli are also sometimes called the intestinal brush border.
The combination of circular folds, villi and microvilli helps absorption by increasing the surface area of the small intestine by 30 to 600 times.
<h3>
Where the Brush border of small intestine cells is formed ?</h3>
The innermost layer lining the lumen of the alimentary canal is the mucosa. This layer forms irregular folds (rugae) in the stomach and small finger-like folding called villi in the small intestine.
The cells lining the villi produce numerous microscopic projections called microvilli giving a brush border appearance found on the apical surface of some epithelial cells. These modifications increase the surface area enormously and help in secretion and absorption.
Microvilli are covered in the plasma membrane, which encloses cytoplasm and microfilaments. Though these are cellular extensions, there are little or no cellular organelles present in the microvilli. Hence, the brush border of small intestine cells is formed of microvilli.
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Answer:
Increased population size
Explanation:
A population bottleneck can be defined as the decreased in the size of population which may occur due to disaster , environmental factors or activities carried out by humans which in turn leads to reduction in population size.
Therefore INCREASED POPULATION SIZE is an events which could not be caused by a population bottleneck due to the fact that increase in population size leads to increase in the numbers of individuals or people in which this number of people can only be increased in size rather than decreased in size when been compare to population bottle neck which dramatically reduces the size of a population.
When a group moves from conflict toward a single solution, it is in the Emergence stage.
<h3>What is Emergence?</h3>
- When an entity is seen to possess qualities that its component components do not possess on their own—qualities or behaviors that only appear when the parts interact in a larger whole—this is known as emergence in philosophy, systems theory, science, and the arts.
- In the ideas of integrative levels and complex systems, emergent properties are crucial.
- For instance, the biological study of the phenomena of life is an emergent aspect of chemistry.
<h3>What does historical emergence mean?</h3>
- A term with roots in the Latin emergere, which means "bring to light," emerged first appeared in English in the 17th century.
- An emergence occurs when something appears where there was previously nothing or only darkness, such as when new technology like e-readers first appeared.
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