WorksheetsUnit 2 Review
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
What should a scientist do if the hypothesis does not support the claim?
a)
change the experiment
b)
alter the results
c)
run more trials
d)
make it a theory
2.
Fungi, protists, and bacteria are examples of...
a)
carnivores
b)
decomposers
c)
herbivores
d)
omnivores
3.
The point at which a population in an ecosystem stops growing is called...
a)
carrying capacity
b)
exponential growth
c)
ecological succession
d)
homeostasis
4.
A dog peeing and marking its territory is an example of...
a)
Predation
b)
Mutualism
c)
Commensalism
d)
Competition
5.
What element is abundantly found in bacteria, roots and soil of plants?
a)
nitrogen
b)
carbon
c)
phosphorous
d)
oxygen
6.
What ecological succession starts on bare rocks?
a)
Secondary Succession
b)
Primary Succession
7.
Order from least to greatest
a)
molecules,atom,cell
b)
cell,atom,molecule
c)
atom,molecule,cell
d)
cell,molecule,atom
8.
Which one is the most inclusive (greatest)?
a)
population
b)
individual
c)
biosphere
d)
community
9.
Which one is the least inclusive (smallest)?
a)
population
b)
individual
c)
biosphere
d)
community
10.
Which rules apply for dissecting frogs?
a)
wear gloves, aprons, & goggles
b)
be caution around sharp objects
c)
wash your hands
d)
all the above
11.
Phytoplankton require sunlight for food in the ocean, what are they label in the food chain?
a)
Producer
b)
Consumer
c)
Decomposer
d)
Primary Consumer
12.
What advantages does a moth with a longer tongue have?
a)
to hide from predators better
b)
to avoid larger animals better
c)
to pollinate other flowers better
13.
Which one are the producer(s)?
a)
Phytoplankton & Seaweed
b)
Zooplankton
c)
Crab
d)
Krill
14.
Which one are the primary consumers?
a)
Krill,Crab,Zooplankton
b)
Phytoplankton,Seaweed
c)
Crab,Fish,Squid
d)
Phytoplankton,Zooplanton
15.
Which one makes up a greater number of individual?
a)
a herd of lion
b)
a school of fish
c)
a group of prairie dogs
d)
a colonies of ants
100 %
