what characteristic of life is this sentence ,"that owl's night vision allows it to see the movement of mice on even the darkest night"

Wouldn't it be vision? Possibly species adaptation?

The answer to this question is Adaptation, but adding vision to adaptation wouldn't make it wrong.

The characteristic of life being described in this sentence is "Response to Stimuli" or "Irritability".

The characteristic of life represented by the sentence is "adaptation."

To determine this, we identify the key phrase in the sentence: "that owl's night vision allows it to see the movement of mice on even the darkest night."

Next, we analyze the phrase "owl's night vision." Owls are known for their exceptional night vision compared to many other animals. This enables them to see clearly during the darkest nights. Such an adaptation allows the owl to locate and hunt its prey, specifically mice in this case.

Therefore, the characteristic being demonstrated in the sentence is adaptation, as the owl has developed the ability to see in the dark, providing it an advantage in hunting.