It's high sensitivity I believe
The name given to the original cell before it divides is called the parent cell.
Answer:
I believe the answer would be insulated container.
It's a way of protecting the trees, and making sure they survive the winter and beyond. Leaves die during the winter months. If those dead leaves stayed on the trees, and new ones wouldn't grow in their place, the tree would have no way of making food for themselves.
Hope it helps. ☺
