One organism benefits greatly and the other is not harmed
One organism benefits while the other is harmed
Close relationship where both organisms benefit
2. Multiple Choice
1 minute
1 pt
A limited supply of food and shelter in the same habitat will lead to -
mutualism
parasitism
competition
environmental changes
3. Multiple Choice
1 minute
1 pt
What is the organism that is harmed in a parasitic relationship?
parasite
host
consumer
producer
4. Multiple Choice
1 minute
1 pt
What is the type of symbiotic relationship that helps one organism, but does not harm or help the other?
parasitism
mutualism
commensalism
symbiosis
5. Multiple Choice
1 minute
1 pt
Fleas and ticks are examples of what?
predators
prey
hosts
parasites
6. Multiple Choice
1 minute
1 pt
What is a predator?
Neither
An organism that is consumed
An organism that does the consuming
7. Multiple Choice
1 minute
1 pt
What is prey?
An organism that is consumed
An organism that consumes
neither
8. Multiple Choice
1 minute
1 pt
Plants need light, water, and carbon dioxide for photosynthesis. This is an example of an organism interacting with -
biotic factors
food webs
abiotic factors
dominant factors
9. Multiple Choice
1.5 minutes
1 pt
Which of these populations is most likely to decrease if the number of grasshoppers decreases?
plants
frog
praying mantis
owl
10. Multiple Choice
1 minute
1 pt
An organism that creates its own food through the process of photosynthesis is called a -
decomposer
prey
consumer
producer
11. Multiple Choice
1 minute
1 pt
A tapeworm lives in human intestines absorbing the nutrients that would normally be absorbed by the person. This eventually causes the person to experience health problems. This relationship is -
predator/prey
parasite/host
herbivore/omnivore
consumer/producer
12. Multiple Choice
1 minute
1 pt
The food web shown is found in a marine ecosystem. The heron is considered a -