<span>There are numerous reasons why. For example, you can be afraid that if the case isn't solved that the person might hurt you, or that their family might hurt you. Another might be that the people who you report them too work together with them so they might turn it on your head. Also, they might set you up if they all work together.</span>
        
             
        
        
        
Answer
Your lower intestine of your body
 
        
             
        
        
        
Increase in urbanization will lead to increase in the number of people who are living in an urban area and it will also lead to increase in development in that area. The increase in development can come in form of construction of industries, which release large amount of waste products that pollute the air. This will lead to air pollution and reduce air quality. Development can also be in form of availability of electricity, that makes it possible for people to operate different electrical gadgets such as radio and television, which can result in noise pollution. Increase in the number of people who operate motor vehicles will also lead to increase in air pollution, which is caused by fossils fuel.
 
        
                    
             
        
        
        
Population study in ecology is a broad topic to be studied, in order to answer this question we must know that .......
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Population
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A population, in Ecology, can be defined as a set of individuals of the same species that live in a given area in a given period of time. Individuals in one population are more likely to interbreed with each other than with organisms in another population of the same species.
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Population dynamics</h3><h3>
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Population dynamics is the study of how and why populations change in size and structure over time. Important factors in population dynamics include rates of reproduction, death and migration.
With this information, we can say that" Ecologists conduct population studies to understand population dynamics by investigating how the <u>number of individuals</u> increases or decreases over time.
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<u>We can conclude that these studies in </u><u>Population dynamics </u><u>are of great relevance to visualize the characteristics of </u><u>populations</u><u>.</u>
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Learn more about species  in brainly.com/question/13259455?referrer=searchResults
 
        
             
        
        
        
Answer: <span>hyaline cartilage rings
Hyaline cartilage rings in a shape of a C prevent the tracheal wall from
collapsing inward and obstructing airway (during inhalation). Posteriorly (</span><span><span>open portion of each ring) </span>there is not cartilage but there is muscle so that the esophagus can stretch (the </span>esophagus is behind the trachea).