This is a picture of an ant population that is on my hummingbird feeder. A Population is a group of individuals of the same species in a specified area.
This is my brother holding my sisters baby, Lindsey. This is an example of Altruistic Behavior, because Lindsey can not hold herself up yet my brother is holding her up so that she does not fall. Altruistic behavior is the act of helping another with no physical benifit to yourself.
This tree is an example of Tropism. Tropism is the turning of all or part of an organism in a particular direction in response to an external stimulus. This tree has grown down hill towards the sunlight so it could get all the sunlight needed to grow properly.
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