The place where an organism lives is its __________.
habitat
ecosystem
organism
population
2. Multiple Choice
20 seconds
1 pt
All of the nonliving parts of an ecosystem are __________.
biotic
biology
abiotic
biography
3. Multiple Choice
20 seconds
1 pt
A group of organisms of the same species living in the same area are called a/an __________.
community
habitat
population
ecosystem
4. Multiple Choice
20 seconds
1 pt
All of the living AND non-living things in an area that interact with each other are called a/an __________.
community
habitat
population
ecosystem
5. Multiple Choice
20 seconds
1 pt
A group of different species that live together and interact in an environment are called a/an __________.
community
habitat
population
ecosystem
6. Multiple Choice
20 seconds
1 pt
ALL energy flow for an ecosystem begins with ...
plants
the moon
the sun
algae
7. Multiple Choice
1 minute
1 pt
What are biotic factors?
dead things
living things/ organisms
weather
plants
8. Multiple Choice
20 seconds
1 pt
Biotic factors are ...
living things/ organisms
atmosphere
dead things
algae
9. Multiple Choice
20 seconds
1 pt
Which is an example of an ABIOTIC factor?
hummingbird
water
dead tree branch
skunk
10. Multiple Choice
20 seconds
1 pt
Which is an example of a BIOTIC factor?
lightning
algae
sand
clouds
11. Multiple Choice
20 seconds
1 pt
Which are located at the very BOTTOM of an energy pyramid?
producers
consumers - Level 1
consumers - Level 2
decomposers
12. Multiple Choice
20 seconds
1 pt
A relationship where both organisms benefit is called __________.
mutualism
commensalism
parasitism
13. Multiple Choice
20 seconds
1 pt
A relationship where one organism benefits and one organism is harmed is called __________.
mutualism
commensalism
parasitism
14. Multiple Choice
20 seconds
1 pt
A relationship where one organism benefits and one organism is unaffected is called __________.
mutualism
commensalism
parasitism
15. Multiple Choice
20 seconds
1 pt
When writing an example of a food chain, you start by writing the smallest organism (with the most energy) ...
all the way to the right
all the way to the left
in the middle
the order doesn't matter
16. Multiple Choice
20 seconds
1 pt
Organisms that hunt other organisms for food are called __________.
predators
prey
producers
heterotrophs
17. Multiple Choice
1.5 minutes
1 pt
A bird in a tree watched as a lion stalked, attacked, and then ate a zebra. Which of these animals was the prey?
bird
lion
zebra
all of the above
18. Multiple Choice
20 seconds
1 pt
A bird hitches a free, safe ride on the back of a grey elephant. The elephant doesn't seem to mind and barely notices the bird. Which type of relationship is this?
mutualism
commensalism
parasitism
19. Multiple Choice
20 seconds
1 pt
Carnivores, herbivores, omnivores, and scavengers are all examples of __________.