Biotic Factors Quiz

During a school field trip, James noticed a pile of leaves decomposing on the forest floor. What is the role of decomposers in this ecosystem?

• Produce energy from sunlight

• Break down dead material

• Consume other animals

• Create new species

Which group includes both herbivores and carnivores?

• Producers

• Decomposers

• Consumers

• Autotrophs

William and Abigail observe a bee pollinating a flower. What is the definition of symbiosis in this scenario?

• A relationship where both species benefit

• A relationship where one species benefits and the other is harmed

• A relationship where one species benefits and the other is unaffected

• A relationship where both species are harmed

Aiden observes a bird building a nest in a tree. The bird benefits from the shelter, while the tree is unaffected. What type of relationship is this?

• A relationship where both species benefit

• A relationship where one species benefits and the other is harmed

• A relationship where one species benefits and the other is unaffected

• A relationship where both species are harmed

Symbiosis is defined as a relationship where (a)  

• A relationship where both organisms
• A relationship where two organisms
• A relationship where one organism e
• A relationship where both organisms

Priya and Benjamin are working together on a project. In their collaboration, how many of them benefit?

• None

• At least one

• Both always

• Only one

Another term for symbiosis is (a)  

• Competitive relationship
• Symbiotic relationship
• Predatory relationship
• Independent relationship

Tags

NGSS.MS-LS2-2

Symbiosis involves relationships between how many different organisms?

• One

• Two

• Three

• Four

Tags

NGSS.MS-LS2-2

Lily and Oliver are working together on a school project, and both of them benefit from each other's skills. What type of symbiosis does this represent?

• Mutualism

• Commensalism

• Parasitism

• Predation

Tags

NGSS.MS-LS2-2

Elijah has a bird feeder in his garden. The birds benefit from the food, but Elijah is neither helped nor harmed. This relationship occurs in (a)   .

• Mutualism
• Commensalism
• Parasitism
• Competition