High population density can .

A. increase the incidence of disease transmission
B. hinder organisms from finding mates
C. decrease competition
D. decrease biodiversity within a species
E. decrease the use of resources

High population density can A. increase the incidence of disease transmission.

Explanation:

A population is the term used to mention the group of individuals of single species living in the same geographic area. The spatial arrangement of individuals of the single species within a particular area or ecosystem is described by the population distribution.

Uncontrolled populations tend to increase by exponential growth. Sometimes high population density can cause increase of disease transmission. This is because increase in population may cause unhealthy living condition. This in turn brings lot of infections and diseases.

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