WorksheetsMid Chapter 2
Total questions: 18
Worksheet time: 6mins
Name
Class
Date
1.
A symbiotic relationship in which one species benefits and the other is not affected.
a)
commensalism
b)
symbosis
c)
mutualism
d)
parasitism
2.
______________ refers to any close relationship between species.
a)
mutualism
b)
symbiosis
c)
parasitism
d)
commensalism
3.
A symbiotic relationship in which both species benefit.
a)
commensalism
b)
parasitism
c)
mutualism
d)
symbiosis
4.
A symbiotic relationship in which one species benefits and the other is harmed.
a)
mutualism
b)
commensalism
c)
symbiosis
d)
parasitism
5.
An example of a nonliving feature of an environment is ...
a)
a raspberry bush
b)
the water temperature
c)
a grizzly bear
d)
a salamander
6.
Omnivores, herbivores, carnivores, and decomposers are all types of..
a)
predators
b)
prey
c)
producers
d)
consumers
7.
Which of the following is most likely to be a limiting factor in a population of fish living in the shallow water of a large lake?
a)
food
b)
sunlight
c)
rocks
d)
soil
8.
Which of the following is a biotic factor in the environment?
a)
soil
b)
sunlight
c)
air
d)
animals
9.
What is made of all the populations in an area?
a)
niches
b)
habitats
c)
community
d)
ecosystem
10.
Which of the following animals is an example of a herbivore?
a)
wolf
b)
rabbit
c)
moss
d)
tree
11.
A____________ refers to how an organism survives, including its habitat how it obtains food and shelter, and how it avoids danger.
a)
mutualism
b)
producer
c)
niche
d)
consumer
12.
___________ is the study of interactions among organisms and their environment.
a)
Ecology
b)
niche
c)
community
d)
mutualism
13.
A __________ is an organism that uses an outside energy source to make energy-rich molecules.
a)
consumer
b)
prey
c)
producer
d)
predator
14.
A _________ is an organism that cannot make its own energy-rich molecules.
a)
producer
b)
consumer
c)
prey
d)
predator
15.
Competition limits a population's _________
a)
biosphere
b)
producer
c)
size
d)
interactions
16.
The correct order for the following food chain is
a)
grain, hawk, mouse, snake
b)
hawk, mouse, snake, grain
c)
grain, mouse, hawk, snake
d)
grain, mouse, snake, hawk
17.
All of the following are examples of abiotic except...
a)
water
b)
deer
c)
air
d)
sunlight
18.
All of the following are an example of biotic except..
a)
grass
b)
pine tree
c)
sunlight
d)
raccoon
100 %
