Discrimination and prejudice.
Answer:
The Three causes of the Great Schism in Christianity are:
1. Dispute over the use of images in the church.
2. The addition of the Latin word Filioque to the Nicene Creed.
3. Dispute about who is the leader or head of the church.
Answer:
It is important because it keeps the other animals in check.
Explanation:
They keep the animals in check so there isn't an overpopulation of a certain animal.
Let's take sea otters for an example, the sea otters keep the sea urchins in check so they don't eat all the kelp. When there was a massive decrease in sea otters due to orcas eating them, the kelp was disappearing and the sea urchins were growing in population.