WorksheetsInteractions within Ecosystems.
Total questions: 10
Worksheet time: 7mins
What is the relationship between the barbel fish and the hippo?
Barbel shrimp eat the parasites off of hippos. Hippos get themselves cleaned up.
Hippos eat the parasites off of barbel fish. Barbel fish get themselves clean.
Hippos eat the barbel fish
Barbel fish eat the hippos
What does symbiosis mean?
Close, long-term relationship between 2 organisms.
Close, long-term relationship between 3 organisms.
Close, long-term relationship between 4 organisms.
Close, long-term relationship between 5 organisms.
When do symbiotic relationships occur?
2 organisms who live in direct contact and form a relationship
3 organisms who live in direct contact and form a relationship
4 organisms who live in direct contact and form a relationship
5 organisms who live in direct contact and form a relationship
True or False: All communities around the world have symbiotic relationships.
(a)
True or False: Corals also have symbiotic relationships
(a)
What does commensalism mean?
Harms one benefits the other
Benefit both animals
Benefits one other stays neutral
Benefits one harms other
True or False: The African Oxpecker is a friend
(a)
What does mutualism mean?
Benefits both
Benefits one other stays neutral
Benefits one other harmed
None of the above
What is the definition of parasitism?
Benefits both
Benefits one other stays neutral
Benefits one harms other
None of the above
What is the definition of predator-prey
Predator eats prey
Prey eats predator
Both
None
