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