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.Give three examples of how individual characteristics influence population size.

Meny things cand effect population size. Such as food and living conditions.

With a lack of food no one will be strong enough to live so they will just die off or if they dont get enough some cultures will die off at a young age. Living conditions are also included in this. Those who are unable to get good food or even enough of it are usually poor. In some cases what will also affect this is genes. sometimes it may be in the genes to die of heart failure, diabeties, or some other deases. this can cause people to die off maybe at a young age, and those lucky enough to live to an old age are few making a certain age population go down and a young population. All things can effect a population count.

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