Temperate forest
Tundra
Desert
Grassland
North America
Asia
Australia
Antarctica
Their territories don't overlap
They all migrate in different directions
They avoid each other as much as possible
They eat different foods
The savanna gets a fair amount of rain, at least 20 inches a year.
Winter and summer
Dry and wet
Winter and fall
Spring and summer
All of the above
Growing quickly
Developing fire-resistant cover
Having deep roots
Ants protect them
A combination of the above defenses
They have thorns
They have toxic chemicals