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Q 1/26
Score 0
Barnacles attach to the surface of a whale. Unnoticed by the whale, barnacles avoid predators. In this interaction, the barnacles__________ while the whale is unaffected.
30
are harmed
are unaffected
benefit
Q 2/26
Score 0
Lice sometimes live on humans and feed on their blood. Lice are considered
30
parasitic
mutualistic
commensalistic
26 questions
Q.
Barnacles attach to the surface of a whale. Unnoticed by the whale, barnacles avoid predators. In this interaction, the barnacles__________ while the whale is unaffected.
1
30 sec
Q.
Lice sometimes live on humans and feed on their blood. Lice are considered
2
30 sec
Q.
another name for dead leaves
3
30 sec
Q.
When speaking of the African Savanna ecosystem, elephants, giraffes, and tall grasses collectively make up a(n)
4
30 sec
Q.
Krysko studies an invasive species to the Florida ecosystems, the Burmese pythons. Invasive species must mean that
5
30 sec
Q.
Algal bloom happens when
6
30 sec
Q.
All the organisms living together in a particular environment and their nonliving environment
7
30 sec
Q.
LIVING parts of an ecosystem or parts that result from the activities of living things
8
30 sec
Q.
A group of similar organisms that can breed and produce offspring
9
30 sec
Q.
a group of individuals that belong to the same species and live in the same area at the same time
10
30 sec
Q.
All the different populations of different species that live together and interact in an area
11
30 sec
Q.
water, shelter, food
12
30 sec
Q.
the struggle between organisms to survive in a habitat with limited resources where they are seeking the same resource
13
30 sec
Q.
population growth that is not held back because of the abundance of resources for an ever-increasing population
14
30 sec
Q.
population growth that is controlled by limited resources
15
30 sec
Q.
an animal that hunts other animals for food
16
30 sec
Q.
an organism that is killed and eaten by another organism
17
30 sec
Q.
a consumer that eats only plants or algae
18
30 sec
Q.
relationship between two species in which both species benefit
19
30 sec
Q.
How might an abundance of food affect the caribou population?
20
30 sec
Q.
Which statement most completely summarizes how the sea dragon interacts with its environment?
21
30 sec
Q.
Pick the only biotic factor from the list.
22
30 sec
Q.
relationship between two organisms in which one organism benefits and the other is unaffected
23
30 sec
Q.
career where you study the interactions of organisms and the environment
24
30 sec
Q.
Which factors are included in a forest community?
25
30 sec
Q.
Which of the following is a factor that affects resource availability?
