Competition in the Natural World

An organism that feeds from and harms another organism.

Parasites that feed in a living host.

Liver fluke.

<p>Parasites that feed on the outside of the host.</p> Signup and view all the answers

<p>Fleas.</p> Signup and view all the answers

<p>They are smaller, often attack from within, and are dependent on one particular host.</p> Signup and view all the answers

<p>A close relationship between two organisms of different species in which at least one of them benefits.</p> Signup and view all the answers

<p>It increases the numbers of both species.</p> Signup and view all the answers

<p>A type of symbiosis where both organisms benefit.</p> Signup and view all the answers

<p>They only do a small amount of damage to the host so as not to harm their food source or home.</p> Signup and view all the answers