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100
This is made of both biotic (all populations in a given area at a given time) and abiotic factors.
What is an ecosystem?
100
This is the role an organism plays in the environment.
What is niche?
100
Carnivores eat_______________ whereas Herbivores eat ______________.
What are animals/ plants?
100
In a predator/ prey relationship, there are always more of these in the ecosystem:
What is prey?
100
A long term relationship where at least one member benefits is know as this:
What is symbiosis?
200
The ______ is the role of a population in a community.
What is niche?
200
A community is made of the following:
What is all of the populations of living things (all of the living things in an ecosystem- plant and animals)?
200
Phytoplankton/ algae/ plants are all _____________ because they make their own food during photosynthesis.
What are producers?
200
Which of the following is an example of a biotic limiting factor? a) water b) climate c) infection from bacteria d) natural disasters
What is c) infection from bacteria?
200
A bird eats a berry. As the berry gets digested the seed is spread so a new plant can grow. This is an example of ______________.
What is mutualism?
300
This feed relationship model is among all members in the ecosystem and is complex.
What is a food web?
300
A population is:
What is all of the organisms of one species living in a given area at a given time?
300
The niche of a decomposer is to:
What is recycle energy and materials from dead producers and consumers?
300
Resource availability and change in the environment influence this:
What is population size?
300
Remora travel on a shark, eating remains of the shark attach. The shark is unharmed. This is a type of _____________.
What is Commensalism?
400
Limiting factors are resources that determine the __________________.
What is population size?
400
STMA is in this MN biome. (the leaves fall off the trees each autumn).
What is the Deciduous Forest?
400
This is how plants get the energy they need to survive:
What is capture energy from sunlight and manufacture their own food (photosynthesis)?
400
If the prey population goes up, this is most likely going to happen to the predator population.
What is also increase- the predators will have more food.
400
An owl kills a mouse. The owl is the _____________.
What is predator?
500
When organisms are in competition for resources this is the outcome.
What is they fight against each other?
500
Abiotic factors are these:
What are things that are not alive, can never be alive, and never has been alive- water, light, soil, rocks, air?
500
A shrimp eats phytoplankton/ algae which is a producer. The shrimp would be this kind of consumer.
What is primary?
500
If the carrying capacity of an ecosystem suddenly drops this will happen to the population.
What is crash?
500
A wood tick and dog have this type of symbiotic relationship.
What is parasitism?