Answer:
The correct answer is: c. It allows animals to respond instinctively to oncoming threats.
Step-by-step explanation:
- Animals always remain aware of all the sensations that take place in its environment.
- This is because when awake, all the sense organs of the organism remain active. But it is possible that some of the organs are more active than the other.
- Under normal condition, animals sense all the events happening in the surrounding environment but decide and respond to those which they think to be necessary for them.
- But the adaptation of the characteristics of conscious awareness of the surroundings is of particular advantage under the conditions of threat.
- Under the conditions of threat, animals do not get the time to choose and decide whether to respond or not. They always have to give a response instinctively in order to evade the threat.
- This instinctive reaction of what exactly is required to be done in case of a threat is acquired due to the adaptation of the capability to remain aware of the ongoing sensations.