A- Demand for fresh produce all year round.
This variation is an example of disruptive selection. The other choices given in the question are incorrect and can be easily neglected. The correct option among all the options that are given in the question is the fourth option or the last option. I hope that this is the answer that has come to your desired help.
They have chemoreceptors on their arms.
Knowing one's own history provides a group with a sense of unity as it unites them to know how their past brought them together through their past hardships.
It brings a sense of unity as people can feel they share a history together and have something to relate to, sort of like a nationalistic feeling in a sense.
Therefore, knowing one's history provides a group with a sense of unity as it allows them to feel as though they have something to relate to and have a past that makes them them, in a sense.
Hope this helps!
