Aquatic Ecology Test 2024M

Front

What is an apex predator?

Back

An apex predator is a species that is at the top of the food chain, with no natural predators of its own. Examples include humans and large carnivores like sharks.

Front

What is the limnetic zone in a pond?

Back

The limnetic zone is the open water area of a pond that is well-lit and supports plankton and fish, but has no aquatic plants.

Front

What is symbiosis?

Back

Symbiosis is a relationship in which two different species live closely together, often benefiting from the relationship.

Front

What is a biotic factor?

Back

A biotic factor refers to any living component of an ecosystem, such as plants, animals, fungi, and bacteria.

Front

What are the harsh conditions that tidepool life must deal with?

Back

Tidepool life must deal with high salinity, crashing waves, and periods of inundation and exposure to air.

Front

What is an abiotic factor?

Back

An abiotic factor is a non-living component of an ecosystem, such as water, sunlight, temperature, and minerals.

Front

Define mutualism.

Back

Mutualism is a type of symbiotic relationship where both species benefit from the interaction.

Front

What is the benthic zone?

Back

The benthic zone is the lowest layer of a body of water, where organisms live on or in the sediment.

Front

What is ecological succession?

Back

Ecological succession is the process by which ecosystems change and develop over time, often following a disturbance.

Front

What is a community in ecology?

Back

A community is a group of different species that live together in a specific area and interact with each other.