APES Unit 9 Review

Front

What is a key characteristic of most invasive species?

Back

Invasive species often produce many offspring, allowing them to spread rapidly in new environments.

Front

What causes the rapid growth of the field mouse population in Australia?

Back

The rapid growth is caused by a lack of native species to eat the field mouse and an abundant food supply.

Front

What defines an endangered species?

Back

An endangered species is one whose numbers are so small that it is at risk of extinction.

Front

What is one effect of pythons invading the Everglades?

Back

The number of small mammals, like mice, is decreasing due to the predation by pythons.

Front

Why do non-native plants threaten native plants in a new habitat?

Back

Non-native plants compete with native plants for resources, which can lead to the decline of native species.

Front

What is the impact of invasive species on biodiversity?

Back

Invasive species can reduce biodiversity by outcompeting native species for resources.

Front

How do invasive species typically spread to new environments?

Back

Invasive species can spread through human activities, such as trade, travel, and agriculture.

Front

What role do predators play in controlling invasive species populations?

Back

Predators can help control invasive species populations by preying on them, thus maintaining ecological balance.

Front

What is the significance of genetic diversity in species conservation?

Back

Genetic diversity is crucial for the adaptability and resilience of species to environmental changes.

Front

How can habitat destruction contribute to the spread of invasive species?

Back

Habitat destruction can create opportunities for invasive species to establish themselves in disturbed areas.