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