The clownfish gets protection and the sea anemone gets cleaned and food. A clownish hiding in a sea anemone is an example of...
Mutualism
One bird is an example of a...
Species
Disease
Biotic factor
In this type of relationship, one organism benefits while the other is neither helped nor harmed.
Commensalism
These are the first organisms to colonize a barren area during primary succession, often including lichens and mosses.
Pioneer Species
A mosquito bites a mammal and drinks their blood. The mosquito gets blood for its eggs, the mammal gets an itchy bump. This is an example of...
Parasitism
Humans
Population
Is the following an example of an ABIOTIC or a BIOTIC factor?
Drought
Abiotic
Definition: Anything in an ecosystem that is an organism or comes from an organism and may affect other organisms.
Biotic factors
After a farmer abandons a field, weeds grow, followed by shrubs, and eventually a forest. This specific process is known as:
Secondary Succession
A mushroom grows on the bark of a tree and steals nutrients from the tree. The mushroom gets food and a home, the tree gets a dark scar and loses nutrients. This is an example of...
Parasitism
You are looking at a forest. You see a single blue jay, a flock of blue jays, and then a mix of blue jays, oak trees, and squirrels. Assign the terms Population, Community, and Species to the three observations above. What is the key "ingredient" that turns a population into a community?
Species: Single blue jay
Population: Mix of blue jays
Community: All the populations together
The key thing is a mixture of populations
Is the following an example of an ABIOTIC or a BIOTIC factor?
Temperature
Abiotic
This type of ecological succession occurs in an environment where no soil exists, such as after a volcanic eruption.
Primary Succession
What type of succession is this image an example of?
Secondary Succession
A remora swims close to a shark. The remora eats parasites and cleans the shark, the remora gets protection and food from the shark. This is an example of...
Mutualism
A community includes both the living organisms and the non-living factors like rocks and water.
False. This is an ecosystem.
Is the following an example of an ABIOTIC or a BIOTIC factor?
agricultural runoff
Biotic
__________ are anything/s in an ecosystem that is not directly caused by an organism and may affect organisms withing the ecosystem.
Abiotic factors
True or false: The first plants to grow in secondary succession are usually large, slow-growing hardwood trees.
False
A barnacle attaches to the skin of a whale. The barnacle gets a home and easy access to planktonic food as the whale swims around. The whale gets nothing. This is an example of...
Commensalism
You are standing at the edge of a pond. You see:
20 Bullfrogs
150 Lily Pads
A school of 40 Minnows
Dragonflies buzzing around
How many Populations are described above?
4 populations.
Is the following an example of an ABIOTIC or a BIOTIC factor?
Oil.
Biotic
_________ are groups of individuals of the same species living within a given area.
Populations
Which type of succession is faster and why?
Secondary because there is already soil.