Mammalian Lungs Have Two Adaptive Features: the Production of Mucus

question 173

Short Answer

Mammalian lungs have two adaptive features: the production of mucus and _______, a substance that reduces the surface tension of the liquid lining the insides of the alveoli.

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Definitions:

Predation

The biological interaction where one organism, the predator, hunts and consumes another organism, the prey, as a source of energy and nutrients.

Herbivory

The eating of plants by animals, a critical ecological interaction that influences plant community structure and dynamics.

Müllerian Mimicry

Occurs when several harmful or distasteful species resemble each other in appearance, facilitating the learned avoidance of predators.

Batesian Mimicry

Occurs when harmless species resemble harmful or distasteful species, deriving protection from predators in the process.