The answer is: pseudostratified ciliated columnar epithelial cells.
We can find these type of cells in the upper part of the trachea and bronchi, and through the whole upper respiratory tract (nasal cavity included).
Their job is to produce a mocous secretion (look up <em>cilia</em>) help us to stop external, microscopical, materials from entering our lungs, and so we can sneeze and cough them away.
Answer:
Impact studies determine one important factor: change. New policies are implemented to foster a change within the system to benefit individuals or an organisation. They measure the result of change from new policy. These types of studies inform policy makers about potential economic, social, and environmental effects
Explanation:
Answer:
No.
Explanation:
People can be in bad mood sometimes. Maybe your student is out of control with her/his anger.
When an individual gives something to someone else but expects nothing in return, this is an example of Generalized reciprocity.
Generalized reciprocity is the phenomenon in that people deal with others in the same way that others treated them in the past. besides the behavioral results, whether or not aim facts additionally manipulate generalized reciprocal behavior remains uncertain.
Generalized reciprocity is gift giving without the expectancy of a direct return. as an instance, if you are shopping with a pal and also you buy him a cup of espresso, you could assume him to buy you one in return at some time in the future
Generalized reciprocity: This form regularly entails exchanges within families or pals. there may be no expectation of a back prefer; alternatively, human beings without a doubt do something for any other character based on the belief that the opposite individual might do the equal element for them. This sort of reciprocity is related to altruism.
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