WorksheetsUnit 11: Ecology
Total questions: 27
Worksheet time: 17mins
Which is an abiotic factor?
dogs
commensalism
mutualism
parasitism
competition
While exploring a desert ecosystem, which of the following would be considered an abiotic factor?
Fungi
Water
Insects
Birds
Match the following types of relationships to their descriptions:
Both organisms are harmed by fighting over a resource
Competition
One organism benefits at the expense of the other
Parasitism
One organism benefits while the other remains neutral
Commensalism
Both organisms benefit (help each other)
Mutualism
(a) is a type of symbiosis in which both individuals
benefit.
Which of the following is an example of a parasite?
A flea
An orchid
An Egyptian plover
The bacteria that live in human intestines
A hummingbird and a flower are an example of ...
Mutualism
Commensalism
Parisitism
Predation
Vines grow on a tree. The vines get light but the tree is not affected. What kind of relationship is this?
Competition
Mutualism
Commensalism
Parasitism
Some bacteria live in the stomach of a cow. The bacteria helps the cow break down and digest the plant food that the cow eats. The bacteria gets a meal. This is an example of
Commensalism
parasitism
Mutualism
Match the following levels of classification to their definitions:
1 individual
Organism
All the same species
Population
All the different living things
Community
All the biotic and abiotic things
Ecosystem
What is the term used to describe a group of individuals of the same species living in the same area?
Community
Population
Ecosystem
Biome
Which is an example of an ecosystem?
An area of cold climate and communities of different species
one elk
a group of elks living together in the same area
elks, snow rabbits, and owls living in the same area
