Ecosystem

Which is a biotic factor?

• Fox
• Mountain
• Air
• Sunlight

An individual living thing is a/an __________.

• habitat
• ecosystem
• organism
• population

The place where an organism lives is its _________.

• habitat
• abiotic
• ecosystem
• community

All of the nonliving parts of an ecosystem are _______.

• biography
• biotic
• abiotic
• biology

A group of organisms of the same species living in the same area are called a/an ________.

• community
• habitat
• population
• ecosystem

All of the living and nonliving things in an area that interact with each other are called a/an ______.

• community
• habitat
• population
• ecosystem

A group of different species that live together and interact in an environment are called a/an ________.

• community
• habitat
• population
• ecosystem

Energy flow for an ecosystem starts with...

• Sun
• Moon
• Neither

As a bee feeds upon the nectar produced by a flower, the bee may become coated with the flower's pollen. As the bee flies from flower to flower, some of this pollen may contact a flower's pistil, resulting in pollination.

This relationship between the bee and the flower is an example of _________.

• commensalism

• mutualism

• parasitism

• competition

A dodder plant wraps itself around the stem of a clover plant, seriously damaging the clover. Small root-like structures from the dodder allow it to gain nutrients and water from the clover. Which type of relationship does this represent?

• mutualism

• commensalism

• competition

• parasitism