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