Science Quiz 1

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1.
1 point
A praire dog, a hawk and a snake are all members of the same
2.
1 point
When an organism moves into a population it is called emigration.
3.
1 point
An oxpecker rides and snacks aboard an impala. The oxpecker eats ticks living on the impala's ears. What symbiotic relationship is this?
4.
1 point
an environmental factor that causes a population to stop growing or decrease in size
5.
1 point
An environment that provides the things a specific organism needs to live, grow and reproduce is a
6.
1 point
a group of organisms that can mate with each other and produce offspring that can mate with each other
7.
1 point
a characteristic that makes an individual better suited for its environment may become common in that species through a process called
8.
1 point
the largest population an area can support is its
9.
1 point
All of the following are examples of limiting factors but
10.
1 point
All the different populations in an area make up the
11.
1 point
the organism that does the killing is called the
12.
1 point
What provides an organism with food, water and shelter?
13.
1 point
The type of symbiosis where one organism is helped and the other is not effected is called commensalism.
14.
1 point
A cowbird laid its eggs in a yellow warbler's nest. The cowbird chick is taking food and space from the warber. What symbiotic relationship is this?
15.
1 point
The type of symbiosis where both organisms benefit is
16.
1 point
When a mountain lion leaves its habitat in search of food it is called
17.
1 point
All the living or once living factors in an organism's habitat are
18.
1 point
the organism that is killed is called the
19.
1 point
A bird makes a nest in a pine tree. What symbiotic relationship is this?
20.
1 point
all the abiotic and biotic factors in an environment make up a/an
21.
1 point
What is found when you divide the number of individuals in a given area divided by the unit area?
22.
1 point
Sunlight is an example of a/an ________ in a habitat
23.
1 point
If there are 30 deer living in a meadow that measures 5 square meters, what is the population density?
24.
1 point
A larger birth rate than death rate causes
25.
1 point
A living thing is a/an
26.
1 point
The type of symbiosis where one organism is harmed
27.
1 point
behaviors and physical characteristics that allow organisms to live successfully in their environments
28.
1 point
the role of an organism in its environment is called its
29.
1 point
the study of how organisms interact with one another and with their environment is called biology.
30.
1 point
Which is an example of a predator's adaptation?