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Populations And Resources Test
Test Description: Amplify
Instructions: Answer all questions to get your test result.
1) Within a population _________________ are always being born and dying.
A
consumers
B
producers
C
food webs
D
organisms
2) If the number of births and deaths in a given time are equal, then the population size will be
A
increase
B
be stable
C
decrease
D
who knows
3) If there are more births than deaths in a given time, then the size of the population will
A
decrease
B
increase
C
be stable
D
who knows
4) If there are fewer births than deaths, then the size of the population will
A
increase
B
who knows
C
decrease
D
be stable
5) The more energy storage molecules available to a population, the more the organisms in that population can
A
reproduce
B
sunbathe
C
sleep
D
decrease
6) The larger the resource population, the more energy storage molecules are available for its _________________ populations.
A
consumer
B
resource
C
who knows
D
producer
7) Two populations can compete for the same _________________ population. A change to one of these populations affects the size of the other.
A
resource
B
consumer
C
who knows
D
producer
8) The size of a population can be affected by any population that is connected to it in a ___________________, even if they are not directly connected.
A
food web
B
world wide web
C
spider web
D
sticky web
9) the process of creating offspring
A
resignation
B
condensation
C
photosynthesis
D
reproduction
10) a population that is eaten by organisms from another population
A
consumer population
B
reigning population
C
city population
D
resource population
11) a model that shows what eats what in an ecosystem
A
consumer population
B
ecosystem
C
food web
D
stability
12) a population that eats organisms from another population
A
reigning population
B
resource population
C
city population
D
consumer population
13) a molecule that organisms can use to release the energy they need to survive
A
water molecule
B
carbon dioxide molecule
C
energy storage molecule
D
oxygen molecule
14) when something stays mostly the same over time
A
agility
B
increasing
C
decreasing
D
stability
15) a group of the same type of organism living in the same area
A
predator
B
population
C
producer
D
consumer
16) all the living and nonliving things interacting in a particular area
A
ecosystem
B
population
C
consumers
D
producers
17) The arrows in a food chain and food web point __________the animal that is being eaten
A
near
B
away from
C
around
D
toward
18) What does a bird need energy for?
A
all of these
B
exercising
C
reproducing
D
eating
*select an answer for all questions
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