Living Things in Ecosystems

Match it! Select the correct answer from the pull down...Good luck!

An organism's ___________________ is its way of life.

A change in the genetic characteristics of a population from one generation to the next is called__________.

_____________________ are the nonliving parts of an ecosystem.

A group of individuals of the same species living in a particular place is called a __________.

A __________________ is a group of organisms that are able to reproduce together and that resemble each other in appearance, behavior, and internal structure.

____________________ are the living parts of an ecosystem.

A _________________ is a group of interacting populations of different species.

___________________ is the relationship between a parasite and its host.