Speece Zoology Final Fall 23

Front

What adaptation helps mammals maintain a constant body temperature?

Back

Fur or hair helps mammals maintain a constant body temperature by providing insulation.

Front

When a species no longer exists it is _________

Back

Extinct. An extinct species is one that has no living individuals left.

Front

Why are birds the most widespread terrestrial vertebrates?

Back

Birds are the most widespread terrestrial vertebrates because they have the ability to navigate long distances.

Front

What TYPE of mollusk is characterized by having two shells?

Back

Bivalve. Bivalves are mollusks that have two hinged shells.

Front

What is a key characteristic of Gastropods?

Back

Gastropods are mollusks that typically have a single shell and a distinct head.

Front

What is the primary function of feathers in birds?

Back

Feathers provide insulation, aid in flight, and play a role in mating displays.

Front

What is the term for animals that are active during the night?

Back

Nocturnal. Nocturnal animals are adapted to be active during the night.

Front

What is the main difference between amphibians and reptiles?

Back

Amphibians typically have a life cycle that includes a larval stage in water, while reptiles are fully terrestrial.

Front

What is the role of gills in aquatic animals?

Back

Gills are respiratory organs that allow aquatic animals to extract oxygen from water.

Front

What is the significance of biodiversity?

Back

Biodiversity is important for ecosystem stability, resilience, and providing resources for humans.