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1. 
An __________________ includes the biotic communities and the abiotic factors of the environment that an organism comes from.
2. 
what is a population?
A.
A group of individuals of the same species that live in the same ecosystem
B.
All the abiotic parts of the environment
C.
The total number of different species in any one area
D.
Air, water, soil or climate
3. 
When populations share their environment and interact whit populations of other species, it is called a:
A.
Biome
B.
Ecosystem
C.
Community
D.
Habitat
4. 
The illustration is an example of:
A.
A population
B.
A community
C.
An individual
D.
An ecosystem
5. 
A lizards catches and eats an insect. It is an example of:
A.
Predation
B.
Parasitism
C.
Mutualism
D.
Commensalism
6. 
Flea bites their hosts, such as dogs, sucks their blood and causing them to itch. In turn, it get food and a warm home. It is an example of:
A.
Predation
B.
Parasitism
C.
Mutualism
D.
Commensalism
7. 
The bee and the flower, the bees get to eat, and the flowering plants get to reproduce. It is an example of:
A.
Predation
B.
Parasitism
C.
Mutualism
D.
Commensalism
8. 
The cattle egret is a bird that is mostly seen moving along with cows or horses. This bird moves about in the pastures, and follows livestock. The cattle egret eats up the insects hiding under vegetation close to the grounds. The cattle egret benefits by eating up the insects, but the livestock remains totally unaffected.
A.
Predation
B.
Parasitism
C.
Mutualism
D.
Commensalism
9. 
when a symbiotic relationship benefits both organisms, it is an example of:
A.
Predation
B.
Parasitism
C.
Mutualism
D.
Commensalism
10. 
when a symbiotic relationship helps one organism and hurts the other, it is an example of:
A.
Predation
B.
Parasitism
C.
Mutualism
D.
Commensalism
11. 
A mutualistic relationship is when two organisms of different species "work together," each benefiting from the relationship
A.
false
B.
true
12. 
Parasitism, relationship between two species of plants or animals in which one benefits at the expense of the other, sometimes without killing the host organism.
A.
false
B.
true
13. 
In commensalism, one organism benefits from the relationship while the other species involved gets hurt.
A.
false
B.
true
14. 
A predator is an organism that eats another organism
A.
false
B.
true
15. 
Which organism in the diagram is both predator and prey
A.
Organism A
B.
Organism B
C.
Organism C
D.
Organism D