Font size
WorksheetsSmbiosis and Interactions in Ecosystems + Grade 7 Review
Total questions: 17
Worksheet time: 8mins
When both organisms in a symbiotic relationship benefit...
Parasitism
Mutualism
Symbiosis
Commensalism
The organism that is harmed by the parasite is called..
Host
Guest
Sad
Parasite
What are some examples of symbiosis?
Parasite- Host
Commensalism
Mutualism
Predator-Prey
Consumer-Producer
A symbiotic relationship where one organism benefits. The other does not benefit but is not harmed.
Parasitism
Symbiosis
Commensalism
Mutualism
Multiple members of the same species in a particular area
Organism
Population
Community
Ecosystem
Defending your home and resources is an act of...
Competition
Cooperation
Territorial Imperative
Social Hierarchy
Bees have different roles in their community. The workers help gather food while the queen does the egg laying. This is an act of...
Territorial Imperative
Cooperation
Competition
Social Hierarchy
There are several herbivores in an African Savannah. Why might there be fewer predators such as cheetahs, lions, and leopards?
Energy Availability
Competition
Cooperation
Territorial Imperative
Social Hierarchy
The Blue Jay's scientific name is Cyanocitta cristata. What do we call this naming system?
Classification System
Binomial Nomenclature
Scientific Name
Trinomial Nomenclature
I have a segmented body (3 parts) with jointed legs. What phylum do I belong to?
Annelida
Chordata
Arthropod
Gastropod
I developed the modern system of classification with use of binomial nomenclature when classifying organisms. Who am I?
Carolus Linnaeus
Charles Darwin
Theodore Schwann
Rosalind Franklin
A polar bear has a thick coat and lots of blubber to keep it warm. What is it called when an organism has things like this to help it in its environment?
Mutation
Adaptation
Niche
Predator
Differences in a population (ex. blue and brown eyes) come from...
Adaptations
Mutations
Plastic Surgery
Gradual change over time in a population...
Mutation
Natural Selection
Evolution
Charles Darwin
All the populations in a given area
Organism
Ecosystem
Population
Community
All the populations in an area in addition to the nonliving components of that area
Population
Ecosystem
Community
Ecology
In a wolf pack, the most dominant male and female are alpha. The weakest wolf is the omega. This is an example of...
Competition
Cooperation
Social Hierarchy
Territorial Imperative
