Ecosystem and Species Quiz

What defines a species in terms of reproduction?

• Ability to live in the same habitat

• Ability to adapt to environmental changes

• Ability to produce fertile offspring

• Ability to produce offspring

What is the term for a group of the same species living in the same area?

• Community

• Habitat

• Population

• Ecosystem

How does a generalist species differ from a specialist species?

• Generalists can utilize a wide range of resources

• Specialists can eat a variety of foods

• Specialists can survive in various climates

• Generalists have a narrow niche

Which of the following is an example of a specialist species?

• Raccoon

• Mouse

• Koala

• Human

What role do keystone species play in an ecosystem?

• They are the most numerous species

• They are the fastest reproducing species

• They are the largest species in the ecosystem

• They have a pivotal role that affects many other species

Which of the following is a foundation species?

• Bee

• Elephant

• Trout

• Canary

What is the primary function of indicator species?

• To regulate population sizes

• To provide food for other species

• To serve as an early warning of environmental changes

• To pollinate plants

Which species is known for its sensitivity to water quality?

• Elephant

• Koala

• Trout

• Raccoon

What is a non-native species?

• A species that is native to an area

• A species that has been introduced to an area

• A species that is endangered

• A species that is extinct

Which of the following is an example of a non-native species?

• Zebra mussels in the Great Lakes

• Trout in clean water

• Koalas in Australia

• Elephants in Africa